From: Shiji Yang Date: Thu, 8 May 2025 13:37:18 +0000 (+0800) Subject: lantiq: misc build warning fixes for upstream codes X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69b38ed67041076c4980dca67dcc1e596d375e59;p=thirdparty%2Fopenwrt.git lantiq: misc build warning fixes for upstream codes This patchset fixes a lot of compilation warnings. In the upcoming 6.12 kernel, these warnings will be treated as errors. Link: https://lore.kernel.org/all/OSBPR01MB1670163BDCA60924B3671D45BC72A@OSBPR01MB1670.jpnprd01.prod.outlook.com/ Signed-off-by: Shiji Yang --- diff --git a/target/linux/lantiq/patches-6.6/0102-01-MIPS-lantiq-xway-mark-ltq_ar9_sys_hz-as-static.patch b/target/linux/lantiq/patches-6.6/0102-01-MIPS-lantiq-xway-mark-ltq_ar9_sys_hz-as-static.patch new file mode 100644 index 00000000000..6454bf85c02 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-01-MIPS-lantiq-xway-mark-ltq_ar9_sys_hz-as-static.patch @@ -0,0 +1,27 @@ +From 3004522ddba0a23941222d2044badd4436ce776f Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Thu, 8 May 2025 18:08:35 +0800 +Subject: [PATCH 01/16] MIPS: lantiq: xway: mark ltq_ar9_sys_hz() as static + +Fix the following missing-prototypes warning: + +arch/mips/lantiq/xway/clk.c:77:15: error: no previous prototype for 'ltq_ar9_sys_hz' [-Werror=missing-prototypes] + 77 | unsigned long ltq_ar9_sys_hz(void) + | ^~~~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/lantiq/xway/clk.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/lantiq/xway/clk.c ++++ b/arch/mips/lantiq/xway/clk.c +@@ -74,7 +74,7 @@ unsigned long ltq_danube_pp32_hz(void) + return clk; + } + +-unsigned long ltq_ar9_sys_hz(void) ++static unsigned long ltq_ar9_sys_hz(void) + { + if (((ltq_cgu_r32(CGU_SYS) >> 3) & 0x3) == 0x2) + return CLOCK_393M; diff --git a/target/linux/lantiq/patches-6.6/0102-02-MIPS-lantiq-xway-mark-dma_init-as-static.patch b/target/linux/lantiq/patches-6.6/0102-02-MIPS-lantiq-xway-mark-dma_init-as-static.patch new file mode 100644 index 00000000000..0f8b7ef32e4 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-02-MIPS-lantiq-xway-mark-dma_init-as-static.patch @@ -0,0 +1,27 @@ +From ada0c7fd1b2e6daaf64bf8649cc58afaceed1a3d Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Thu, 8 May 2025 18:11:41 +0800 +Subject: [PATCH 02/16] MIPS: lantiq: xway: mark dma_init() as static + +Fix the following missing-prototypes build warning: + +arch/mips/lantiq/xway/dma.c:293:1: error: no previous prototype for 'dma_init' [-Werror=missing-prototypes] + 293 | dma_init(void) + | ^~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/lantiq/xway/dma.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/lantiq/xway/dma.c ++++ b/arch/mips/lantiq/xway/dma.c +@@ -289,7 +289,7 @@ static struct platform_driver dma_driver + }, + }; + +-int __init ++static int __init + dma_init(void) + { + return platform_driver_register(&dma_driver); diff --git a/target/linux/lantiq/patches-6.6/0102-03-MIPS-lantiq-xway-mark-dcdc_init-as-static.patch b/target/linux/lantiq/patches-6.6/0102-03-MIPS-lantiq-xway-mark-dcdc_init-as-static.patch new file mode 100644 index 00000000000..762d19145e0 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-03-MIPS-lantiq-xway-mark-dcdc_init-as-static.patch @@ -0,0 +1,27 @@ +From d27f9ab0f53886152b717e44eeca0217519ad323 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Thu, 8 May 2025 18:18:26 +0800 +Subject: [PATCH 03/16] MIPS: lantiq: xway: mark dcdc_init() as static + +Fix the following missing-prototypes build warning: + +arch/mips/lantiq/xway/dcdc.c:49:12: error: no previous prototype for 'dcdc_init' [-Werror=missing-prototypes] + 49 | int __init dcdc_init(void) + | ^~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/lantiq/xway/dcdc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/lantiq/xway/dcdc.c ++++ b/arch/mips/lantiq/xway/dcdc.c +@@ -46,7 +46,7 @@ static struct platform_driver dcdc_drive + }, + }; + +-int __init dcdc_init(void) ++static int __init dcdc_init(void) + { + int ret = platform_driver_register(&dcdc_driver); + diff --git a/target/linux/lantiq/patches-6.6/0102-04-MIPS-lantiq-irq-fix-misc-missing-prototypes-warnings.patch b/target/linux/lantiq/patches-6.6/0102-04-MIPS-lantiq-irq-fix-misc-missing-prototypes-warnings.patch new file mode 100644 index 00000000000..ba5d7680ed8 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-04-MIPS-lantiq-irq-fix-misc-missing-prototypes-warnings.patch @@ -0,0 +1,42 @@ +From 9729233d2ef318cdb6954c8b5cb032d7d0f03473 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Thu, 8 May 2025 19:53:12 +0800 +Subject: [PATCH 04/16] MIPS: lantiq: irq: fix misc missing-prototypes warnings + +Fix the following build warnings: + +arch/mips/lantiq/irq.c:340:12: error: no previous prototype for 'icu_of_init' [-Werror=missing-prototypes] + 340 | int __init icu_of_init(struct device_node *node, struct device_node *parent) + | ^~~~~~~~~~~ +arch/mips/lantiq/irq.c:418:5: error: no previous prototype for 'get_c0_perfcount_int' [-Werror=missing-prototypes] + 418 | int get_c0_perfcount_int(void) + | ^~~~~~~~~~~~~~~~~~~~ +arch/mips/lantiq/irq.c:424:14: error: no previous prototype for 'get_c0_compare_int' [-Werror=missing-prototypes] + 424 | unsigned int get_c0_compare_int(void) + | ^~~~~~~~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/lantiq/irq.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +--- a/arch/mips/lantiq/irq.c ++++ b/arch/mips/lantiq/irq.c +@@ -17,6 +17,7 @@ + + #include + #include ++#include + + #include + #include +@@ -337,7 +338,8 @@ static const struct irq_domain_ops irq_d + .map = icu_map, + }; + +-int __init icu_of_init(struct device_node *node, struct device_node *parent) ++static int __init ++icu_of_init(struct device_node *node, struct device_node *parent) + { + struct device_node *eiu_node; + struct resource res; diff --git a/target/linux/lantiq/patches-6.6/0102-05-MIPS-lantiq-xway-add-prototype-for-ltq_get_cp1_base.patch b/target/linux/lantiq/patches-6.6/0102-05-MIPS-lantiq-xway-add-prototype-for-ltq_get_cp1_base.patch new file mode 100644 index 00000000000..b5431ee7b48 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-05-MIPS-lantiq-xway-add-prototype-for-ltq_get_cp1_base.patch @@ -0,0 +1,29 @@ +From 5759385fb2b1fafcb0073add3cf4dc7a918ac7f2 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Thu, 8 May 2025 20:19:15 +0800 +Subject: [PATCH 05/16] MIPS: lantiq: xway: add prototype for + ltq_get_cp1_base() + +ltq_get_cp1_base() is an exported function, we must define +its prototype on header file. Fix warning: + +arch/mips/lantiq/xway/vmmc.c:22:15: error: no previous prototype for 'ltq_get_cp1_base' [-Werror=missing-prototypes] + 22 | unsigned int *ltq_get_cp1_base(void) + | ^~~~~~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h ++++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h +@@ -102,5 +102,8 @@ extern void ltq_pmu_disable(unsigned int + /* allow the ethernet driver to load a flash mapped mac addr */ + const u8* ltq_get_eth_mac(void); + ++/* VMMC */ ++extern unsigned int *ltq_get_cp1_base(void); ++ + #endif /* CONFIG_SOC_TYPE_XWAY */ + #endif /* _LTQ_XWAY_H__ */ diff --git a/target/linux/lantiq/patches-6.6/0102-06-MIPS-pci-lantiq-marks-pcibios_init-as-static.patch b/target/linux/lantiq/patches-6.6/0102-06-MIPS-pci-lantiq-marks-pcibios_init-as-static.patch new file mode 100644 index 00000000000..575b8aba680 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-06-MIPS-pci-lantiq-marks-pcibios_init-as-static.patch @@ -0,0 +1,27 @@ +From 156977363d9ed39d80062044704932d8c11d1611 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Thu, 8 May 2025 20:31:33 +0800 +Subject: [PATCH 06/16] MIPS: pci: lantiq: marks pcibios_init() as static + +Fix the following missing-prototypes build warning: + +arch/mips/pci/pci-lantiq.c:239:12: error: no previous prototype for 'pcibios_init' [-Werror=missing-prototypes] + 239 | int __init pcibios_init(void) + | ^~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/pci/pci-lantiq.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/pci/pci-lantiq.c ++++ b/arch/mips/pci/pci-lantiq.c +@@ -234,7 +234,7 @@ static struct platform_driver ltq_pci_dr + }, + }; + +-int __init pcibios_init(void) ++static int __init pcibios_init(void) + { + int ret = platform_driver_register(<q_pci_driver); + if (ret) diff --git a/target/linux/lantiq/patches-6.6/0102-07-MIPS-lantiq-falcon-fix-misc-missing-prototypes-warni.patch b/target/linux/lantiq/patches-6.6/0102-07-MIPS-lantiq-falcon-fix-misc-missing-prototypes-warni.patch new file mode 100644 index 00000000000..50705d3d6ea --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-07-MIPS-lantiq-falcon-fix-misc-missing-prototypes-warni.patch @@ -0,0 +1,39 @@ +From 6900665e987f7c76dff709d63be4df4171c02ab2 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Fri, 9 May 2025 20:15:36 +0800 +Subject: [PATCH 07/16] MIPS: lantiq: falcon: fix misc missing-prototypes + warnings + +Fix the following build warnings: + +arch/mips/lantiq/falcon/prom.c:39:13: error: no previous prototype for 'ltq_soc_nmi_setup' [-Werror=missing-prototypes] + 39 | void __init ltq_soc_nmi_setup(void) + | ^~~~~~~~~~~~~~~~~ +arch/mips/lantiq/falcon/prom.c:46:13: error: no previous prototype for 'ltq_soc_ejtag_setup' [-Werror=missing-prototypes] + 46 | void __init ltq_soc_ejtag_setup(void) + | ^~~~~~~~~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/lantiq/falcon/prom.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/arch/mips/lantiq/falcon/prom.c ++++ b/arch/mips/lantiq/falcon/prom.c +@@ -36,14 +36,14 @@ + #define BOOT_NVEC (BOOT_REG_BASE | 0x04) + #define BOOT_EVEC (BOOT_REG_BASE | 0x08) + +-void __init ltq_soc_nmi_setup(void) ++static void __init ltq_soc_nmi_setup(void) + { + extern void (*nmi_handler)(void); + + ltq_w32((unsigned long)&nmi_handler, (void *)BOOT_NVEC); + } + +-void __init ltq_soc_ejtag_setup(void) ++static void __init ltq_soc_ejtag_setup(void) + { + extern void (*ejtag_debug_handler)(void); + diff --git a/target/linux/lantiq/patches-6.6/0102-08-MIPS-lantiq-falcon-sysctrl-remove-unused-falcon_trig.patch b/target/linux/lantiq/patches-6.6/0102-08-MIPS-lantiq-falcon-sysctrl-remove-unused-falcon_trig.patch new file mode 100644 index 00000000000..ddf3ef8a464 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-08-MIPS-lantiq-falcon-sysctrl-remove-unused-falcon_trig.patch @@ -0,0 +1,31 @@ +From b145074ce653a895201bf8a2ba70719a107ad580 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Fri, 9 May 2025 20:15:36 +0800 +Subject: [PATCH 08/16] MIPS: lantiq: falcon: sysctrl: remove unused + falcon_trigger_hrst() + +This is a defined but unused function. Fix warning: + +arch/mips/lantiq/falcon/sysctrl.c:75:6: error: no previous prototype for 'falcon_trigger_hrst' [-Werror=missing-prototypes] + 75 | void falcon_trigger_hrst(int level) + | ^~~~~~~~~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/lantiq/falcon/sysctrl.c | 5 ----- + 1 file changed, 5 deletions(-) + +--- a/arch/mips/lantiq/falcon/sysctrl.c ++++ b/arch/mips/lantiq/falcon/sysctrl.c +@@ -72,11 +72,6 @@ + static void __iomem *sysctl_membase[3], *status_membase; + void __iomem *ltq_sys1_membase, *ltq_ebu_membase; + +-void falcon_trigger_hrst(int level) +-{ +- sysctl_w32(SYSCTL_SYS1, level & 1, SYS1_HRSTOUTC); +-} +- + static inline void sysctl_wait(struct clk *clk, + unsigned int test, unsigned int reg) + { diff --git a/target/linux/lantiq/patches-6.6/0102-09-MIPS-lantiq-falcon-sysctrl-add-missing-header-prom.h.patch b/target/linux/lantiq/patches-6.6/0102-09-MIPS-lantiq-falcon-sysctrl-add-missing-header-prom.h.patch new file mode 100644 index 00000000000..b0f1934cada --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-09-MIPS-lantiq-falcon-sysctrl-add-missing-header-prom.h.patch @@ -0,0 +1,27 @@ +From cc7803436c2419009aaf702d96fc1d717ca52279 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Fri, 9 May 2025 20:15:36 +0800 +Subject: [PATCH 09/16] MIPS: lantiq: falcon: sysctrl: add missing header + prom.h + +"prom.h" includes the prototype of ltq_soc_init(). Fix warning: + +arch/mips/lantiq/falcon/sysctrl.c:185:13: error: no previous prototype for 'ltq_soc_init' [-Werror=missing-prototypes] + 185 | void __init ltq_soc_init(void) + | ^~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/lantiq/falcon/sysctrl.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/arch/mips/lantiq/falcon/sysctrl.c ++++ b/arch/mips/lantiq/falcon/sysctrl.c +@@ -14,6 +14,7 @@ + #include + + #include "../clk.h" ++#include "../prom.h" + + /* infrastructure control register */ + #define SYS1_INFRAC 0x00bc diff --git a/target/linux/lantiq/patches-6.6/0102-10-MIPS-lantiq-falcon-sysctrl-fix-request-memory-check-.patch b/target/linux/lantiq/patches-6.6/0102-10-MIPS-lantiq-falcon-sysctrl-fix-request-memory-check-.patch new file mode 100644 index 00000000000..e3f2ff81cd3 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-10-MIPS-lantiq-falcon-sysctrl-fix-request-memory-check-.patch @@ -0,0 +1,64 @@ +From ccdf5d58c4f3330a83393641d4e4334994fc91af Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Fri, 9 May 2025 20:53:58 +0800 +Subject: [PATCH 10/16] MIPS: lantiq: falcon: sysctrl: fix request memory check + logic + +request_mem_region() will return NULL instead of error code +when the memory request fails. Therefore, we should check if +the return value is non-zero instead of less than zero. In +this way, this patch also fixes the build warnings: + +arch/mips/lantiq/falcon/sysctrl.c:214:50: error: ordered comparison of pointer with integer zero [-Werror=extra] + 214 | res_status.name) < 0) || + | ^ +arch/mips/lantiq/falcon/sysctrl.c:216:47: error: ordered comparison of pointer with integer zero [-Werror=extra] + 216 | res_ebu.name) < 0) || + | ^ +arch/mips/lantiq/falcon/sysctrl.c:219:50: error: ordered comparison of pointer with integer zero [-Werror=extra] + 219 | res_sys[0].name) < 0) || + | ^ +arch/mips/lantiq/falcon/sysctrl.c:222:50: error: ordered comparison of pointer with integer zero [-Werror=extra] + 222 | res_sys[1].name) < 0) || + | ^ +arch/mips/lantiq/falcon/sysctrl.c:225:50: error: ordered comparison of pointer with integer zero [-Werror=extra] + 225 | res_sys[2].name) < 0)) + | + +Signed-off-by: Shiji Yang +--- + arch/mips/lantiq/falcon/sysctrl.c | 23 ++++++++++------------- + 1 file changed, 10 insertions(+), 13 deletions(-) + +--- a/arch/mips/lantiq/falcon/sysctrl.c ++++ b/arch/mips/lantiq/falcon/sysctrl.c +@@ -210,19 +210,16 @@ void __init ltq_soc_init(void) + of_node_put(np_syseth); + of_node_put(np_sysgpe); + +- if ((request_mem_region(res_status.start, resource_size(&res_status), +- res_status.name) < 0) || +- (request_mem_region(res_ebu.start, resource_size(&res_ebu), +- res_ebu.name) < 0) || +- (request_mem_region(res_sys[0].start, +- resource_size(&res_sys[0]), +- res_sys[0].name) < 0) || +- (request_mem_region(res_sys[1].start, +- resource_size(&res_sys[1]), +- res_sys[1].name) < 0) || +- (request_mem_region(res_sys[2].start, +- resource_size(&res_sys[2]), +- res_sys[2].name) < 0)) ++ if ((!request_mem_region(res_status.start, resource_size(&res_status), ++ res_status.name)) || ++ (!request_mem_region(res_ebu.start, resource_size(&res_ebu), ++ res_ebu.name)) || ++ (!request_mem_region(res_sys[0].start, resource_size(&res_sys[0]), ++ res_sys[0].name)) || ++ (!request_mem_region(res_sys[1].start, resource_size(&res_sys[1]), ++ res_sys[1].name)) || ++ (!request_mem_region(res_sys[2].start, resource_size(&res_sys[2]), ++ res_sys[2].name))) + pr_err("Failed to request core resources"); + + status_membase = ioremap(res_status.start, diff --git a/target/linux/lantiq/patches-6.6/0102-11-MIPS-lantiq-xway-gptu-mark-gptu_init-as-static.patch b/target/linux/lantiq/patches-6.6/0102-11-MIPS-lantiq-xway-gptu-mark-gptu_init-as-static.patch new file mode 100644 index 00000000000..d8579785153 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-11-MIPS-lantiq-xway-gptu-mark-gptu_init-as-static.patch @@ -0,0 +1,27 @@ +From 2caf57c67c6c3228b7a2ff1510e7671539ad31d3 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Fri, 9 May 2025 22:29:34 +0800 +Subject: [PATCH 11/16] MIPS: lantiq: xway: gptu: mark gptu_init() as static + +Fix the following missing-prototypes warning: + +arch/mips/lantiq/xway/gptu.c:197:12: error: no previous prototype for 'gptu_init' [-Werror=missing-prototypes] + 197 | int __init gptu_init(void) + | ^~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/lantiq/xway/gptu.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/lantiq/xway/gptu.c ++++ b/arch/mips/lantiq/xway/gptu.c +@@ -194,7 +194,7 @@ static struct platform_driver dma_driver + }, + }; + +-int __init gptu_init(void) ++static int __init gptu_init(void) + { + int ret = platform_driver_register(&dma_driver); + diff --git a/target/linux/lantiq/patches-6.6/0102-12-MIPS-vpe-mt-mark-vpe_free-and-vpe_stop-as-static.patch b/target/linux/lantiq/patches-6.6/0102-12-MIPS-vpe-mt-mark-vpe_free-and-vpe_stop-as-static.patch new file mode 100644 index 00000000000..5e95111f5eb --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-12-MIPS-vpe-mt-mark-vpe_free-and-vpe_stop-as-static.patch @@ -0,0 +1,52 @@ +From 6faade177216b41a8112e33c6e73377e78dd1f92 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Thu, 8 May 2025 18:32:11 +0800 +Subject: [PATCH 12/16] MIPS: vpe-mt: mark vpe_free() and vpe_stop() as static + +These functions are only used in the current source file "vpe-mt.c". +Do not export them and mark them as static to silence the missing +prototypes warnings: + +arch/mips/kernel/vpe-mt.c:208:5: error: no previous prototype for 'vpe_stop' [-Werror=missing-prototypes] + 208 | int vpe_stop(void *vpe) + | ^~~~~~~~ +arch/mips/kernel/vpe-mt.c:229:5: error: no previous prototype for 'vpe_free' [-Werror=missing-prototypes] + 229 | int vpe_free(void *vpe) + | ^~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/kernel/vpe-mt.c | 6 ++---- + 1 file changed, 2 insertions(+), 4 deletions(-) + +--- a/arch/mips/kernel/vpe-mt.c ++++ b/arch/mips/kernel/vpe-mt.c +@@ -202,7 +202,7 @@ int vpe_start(void *vpe, unsigned long s + EXPORT_SYMBOL(vpe_start); + + /* halt it for now */ +-int vpe_stop(void *vpe) ++static int vpe_stop(void *vpe) + { + struct vpe *v = vpe; + struct tc *t; +@@ -220,10 +220,9 @@ int vpe_stop(void *vpe) + + return 0; + } +-EXPORT_SYMBOL(vpe_stop); + + /* I've done with it thank you */ +-int vpe_free(void *vpe) ++static int vpe_free(void *vpe) + { + struct vpe *v = vpe; + struct tc *t; +@@ -255,7 +254,6 @@ int vpe_free(void *vpe) + + return 0; + } +-EXPORT_SYMBOL(vpe_free); + + static ssize_t store_kill(struct device *dev, struct device_attribute *attr, + const char *buf, size_t len) diff --git a/target/linux/lantiq/patches-6.6/0102-13-MIPS-vpe-mt-drop-unused-functions-vpe_alloc-and-vpe_.patch b/target/linux/lantiq/patches-6.6/0102-13-MIPS-vpe-mt-drop-unused-functions-vpe_alloc-and-vpe_.patch new file mode 100644 index 00000000000..1528f1202ec --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-13-MIPS-vpe-mt-drop-unused-functions-vpe_alloc-and-vpe_.patch @@ -0,0 +1,59 @@ +From e6fab4c05f655b834587bc06f0274f69cdc43171 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Thu, 8 May 2025 18:32:11 +0800 +Subject: [PATCH 13/16] MIPS: vpe-mt: drop unused functions vpe_alloc() and + vpe_start() + +These two functions are defined but unused. Removing them to silence +the missing prototypes warnings: + +arch/mips/kernel/vpe-mt.c:180:7: error: no previous prototype for 'vpe_alloc' [-Werror=missing-prototypes] + 180 | void *vpe_alloc(void) + | ^~~~~~~~~ +arch/mips/kernel/vpe-mt.c:198:5: error: no previous prototype for 'vpe_start' [-Werror=missing-prototypes] + 198 | int vpe_start(void *vpe, unsigned long start) + | ^~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + arch/mips/kernel/vpe-mt.c | 29 ----------------------------- + 1 file changed, 29 deletions(-) + +--- a/arch/mips/kernel/vpe-mt.c ++++ b/arch/mips/kernel/vpe-mt.c +@@ -172,35 +172,6 @@ void cleanup_tc(struct tc *tc) + local_irq_restore(flags); + } + +-/* module wrapper entry points */ +-/* give me a vpe */ +-void *vpe_alloc(void) +-{ +- int i; +- struct vpe *v; +- +- /* find a vpe */ +- for (i = 1; i < MAX_VPES; i++) { +- v = get_vpe(i); +- if (v != NULL) { +- v->state = VPE_STATE_INUSE; +- return v; +- } +- } +- return NULL; +-} +-EXPORT_SYMBOL(vpe_alloc); +- +-/* start running from here */ +-int vpe_start(void *vpe, unsigned long start) +-{ +- struct vpe *v = vpe; +- +- v->__start = start; +- return vpe_run(v); +-} +-EXPORT_SYMBOL(vpe_start); +- + /* halt it for now */ + static int vpe_stop(void *vpe) + { diff --git a/target/linux/lantiq/patches-6.6/0102-14-pinctrl-xway-mark-xway_pinconf_group_set-as-static.patch b/target/linux/lantiq/patches-6.6/0102-14-pinctrl-xway-mark-xway_pinconf_group_set-as-static.patch new file mode 100644 index 00000000000..f3b15769e4d --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-14-pinctrl-xway-mark-xway_pinconf_group_set-as-static.patch @@ -0,0 +1,34 @@ +From 7d8878668dfe011f33b92a0f9aa3e0d46c1b77ca Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Thu, 8 May 2025 20:36:56 +0800 +Subject: [PATCH 14/16] pinctrl: xway: mark xway_pinconf_group_set() as static + +Fix the following missing-prototypes build warning: + +drivers/pinctrl/pinctrl-xway.c:1231:5: error: no previous prototype for 'xway_pinconf_group_set' [-Werror=missing-prototypes] + 1231 | int xway_pinconf_group_set(struct pinctrl_dev *pctldev, + | ^~~~~~~~~~~~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + drivers/pinctrl/pinctrl-xway.c | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +--- a/drivers/pinctrl/pinctrl-xway.c ++++ b/drivers/pinctrl/pinctrl-xway.c +@@ -1228,10 +1228,11 @@ static int xway_pinconf_set(struct pinct + return 0; + } + +-int xway_pinconf_group_set(struct pinctrl_dev *pctldev, +- unsigned selector, +- unsigned long *configs, +- unsigned num_configs) ++static int ++xway_pinconf_group_set(struct pinctrl_dev *pctldev, ++ unsigned selector, ++ unsigned long *configs, ++ unsigned num_configs) + { + struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctldev); + int i, ret = 0; diff --git a/target/linux/lantiq/patches-6.6/0102-15-pinctrl-falcon-mark-pinctrl_falcon_init-as-static.patch b/target/linux/lantiq/patches-6.6/0102-15-pinctrl-falcon-mark-pinctrl_falcon_init-as-static.patch new file mode 100644 index 00000000000..9cf08a59019 --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-15-pinctrl-falcon-mark-pinctrl_falcon_init-as-static.patch @@ -0,0 +1,27 @@ +From 9dec40b4f01a2aa92311b077ef45ecaa335d45a2 Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Fri, 9 May 2025 20:16:49 +0800 +Subject: [PATCH 15/16] pinctrl: falcon: mark pinctrl_falcon_init() as static + +Fix the following missing-prototypes build warning: + +drivers/pinctrl/pinctrl-falcon.c:508:12: error: no previous prototype for 'pinctrl_falcon_init' [-Werror=missing-prototypes] + 508 | int __init pinctrl_falcon_init(void) + | ^~~~~~~~~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + drivers/pinctrl/pinctrl-falcon.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/pinctrl/pinctrl-falcon.c ++++ b/drivers/pinctrl/pinctrl-falcon.c +@@ -505,7 +505,7 @@ static struct platform_driver pinctrl_fa + }, + }; + +-int __init pinctrl_falcon_init(void) ++static int __init pinctrl_falcon_init(void) + { + return platform_driver_register(&pinctrl_falcon_driver); + } diff --git a/target/linux/lantiq/patches-6.6/0102-16-spi-falcon-mark-falcon_sflash_xfer-as-static.patch b/target/linux/lantiq/patches-6.6/0102-16-spi-falcon-mark-falcon_sflash_xfer-as-static.patch new file mode 100644 index 00000000000..ad50f396a1b --- /dev/null +++ b/target/linux/lantiq/patches-6.6/0102-16-spi-falcon-mark-falcon_sflash_xfer-as-static.patch @@ -0,0 +1,30 @@ +From 28b20e002412bcadd4de74235faff275efb9e2cd Mon Sep 17 00:00:00 2001 +From: Shiji Yang +Date: Fri, 9 May 2025 20:21:02 +0800 +Subject: [PATCH 16/16] spi: falcon: mark falcon_sflash_xfer() as static + +Fix the following missing-prototypes build warning: + +drivers/spi/spi-falcon.c:97:5: error: no previous prototype for 'falcon_sflash_xfer' [-Werror=missing-prototypes] + 97 | int falcon_sflash_xfer(struct spi_device *spi, struct spi_transfer *t, + | ^~~~~~~~~~~~~~~~~~ + +Signed-off-by: Shiji Yang +--- + drivers/spi/spi-falcon.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +--- a/drivers/spi/spi-falcon.c ++++ b/drivers/spi/spi-falcon.c +@@ -94,8 +94,9 @@ struct falcon_sflash { + struct spi_controller *host; + }; + +-int falcon_sflash_xfer(struct spi_device *spi, struct spi_transfer *t, +- unsigned long flags) ++static int ++falcon_sflash_xfer(struct spi_device *spi, struct spi_transfer *t, ++ unsigned long flags) + { + struct device *dev = &spi->dev; + struct falcon_sflash *priv = spi_controller_get_devdata(spi->controller); diff --git a/target/linux/lantiq/patches-6.6/0152-lantiq-VPE.patch b/target/linux/lantiq/patches-6.6/0152-lantiq-VPE.patch index e83094f28c1..00e075dee00 100644 --- a/target/linux/lantiq/patches-6.6/0152-lantiq-VPE.patch +++ b/target/linux/lantiq/patches-6.6/0152-lantiq-VPE.patch @@ -67,7 +67,7 @@ Signed-off-by: Stefan Koch #endif /* _ASM_VPE_H */ --- a/arch/mips/kernel/vpe-mt.c +++ b/arch/mips/kernel/vpe-mt.c -@@ -414,6 +414,8 @@ int __init vpe_module_init(void) +@@ -383,6 +383,8 @@ int __init vpe_module_init(void) } v->ntcs = hw_tcs - aprp_cpu_index(); @@ -76,7 +76,7 @@ Signed-off-by: Stefan Koch /* add the tc to the list of this vpe's tc's. */ list_add(&t->tc, &v->tc); -@@ -517,3 +519,47 @@ void __exit vpe_module_exit(void) +@@ -486,3 +488,47 @@ void __exit vpe_module_exit(void) release_vpe(v); } }