realtek: align declaration/static/extern function definitions for startup code

In 2023 upstream has tightened compiler checks with this patch
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit
/scripts/Makefile.extrawarn?h=v6.15&id=0fcb70851fbfea1776ae62f67c503fef8f0292b9

A consistent function definition is now needed. I.e.

- functions must be either declared with "static" or
- functions need an additional declaration (in the header file)

Before upgrading the Realtek target to 6.12 clean the code so that the main
6.12 PR can focus on real issues from the version bump.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/18925
Signed-off-by: Robert Marko <robimarko@gmail.com>

diff --git a/target/linux/realtek/files-6.6/arch/mips/rtl838x/prom.c b/target/linux/realtek/files-6.6/arch/mips/rtl838x/prom.c
index 045298724751ef238b8cdfed14f8002d6910c18e..f98fb5e93f4dd6ebec9e4bb877f50d9dd13e7e2e 100644 (file)
--- a/target/linux/realtek/files-6.6/arch/mips/rtl838x/prom.c
+++ b/target/linux/realtek/files-6.6/arch/mips/rtl838x/prom.c
@@ -19,6 +19,7 @@
 #include <asm/page.h>
 #include <asm/cpu.h>
 #include <asm/fw/fw.h>
+#include <asm/prom.h>
 #include <asm/smp-ops.h>
 #include <asm/mips-cps.h>
 
@@ -95,7 +96,7 @@ void __init device_tree_init(void)
        register_up_smp_ops();
 }
 
-void __init identify_rtl9302(void)
+static void __init identify_rtl9302(void)
 {
        switch (sw_r32(RTL93XX_MODEL_NAME_INFO) & 0xfffffff0) {
        case 0x93020810:

diff --git a/target/linux/realtek/files-6.6/arch/mips/rtl838x/setup.c b/target/linux/realtek/files-6.6/arch/mips/rtl838x/setup.c
index 546b2fa2f813205211a79279457ff7a715a10da4..73d689058e7d18495aa112461181de19355a9bee 100644 (file)
--- a/target/linux/realtek/files-6.6/arch/mips/rtl838x/setup.c
+++ b/target/linux/realtek/files-6.6/arch/mips/rtl838x/setup.c
@@ -46,7 +46,7 @@ void __init plat_mem_setup(void)
        __dt_setup_arch(dtb);
 }
 
-void plat_time_init_fallback(void)
+static void plat_time_init_fallback(void)
 {
        struct device_node *np;
        u32 freq = 500000000;