ltq-vmmc: fix ignored-qualifiers warning

NULL and fixed addresses are constant, const qualifier are useless.

/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/mps/drv_mps_vmmc_ar9.c:47:1: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
   47 | const void (*ifx_bsp_basic_mps_decrypt)(unsigned int addr, int n) = NULL;
      | ^~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/mps/drv_mps_vmmc_ar9.c:246:49: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
  246 |                    ifx_bsp_basic_mps_decrypt = (const void (*)(unsigned int, int))0xbf0017c4;
      |                                                 ^~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/mps/drv_mps_vmmc_ar9.c:249:49: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
  249 |                    ifx_bsp_basic_mps_decrypt = (const void (*)(unsigned int, int))0xbf001ea4;
      |                                                 ^~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/mps/drv_mps_vmmc_ar9.c:252:49: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
  252 |                    ifx_bsp_basic_mps_decrypt = (const void (*)(unsigned int, int))0xbf001f38;
      |                                                 ^~~~~

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>

diff --git a/package/kernel/lantiq/ltq-vmmc/patches/500-ar9_vr9.patch b/package/kernel/lantiq/ltq-vmmc/patches/500-ar9_vr9.patch
index 76fc863c35af6a932c032a4c4b7372682cb5f18a..24cd3f7ca80bda5a5c0b9a3e989be3935ae29cf5 100644 (file)
--- a/package/kernel/lantiq/ltq-vmmc/patches/500-ar9_vr9.patch
+++ b/package/kernel/lantiq/ltq-vmmc/patches/500-ar9_vr9.patch
@@ -18,7 +18,7 @@
  #include "drv_mps_vmmc_dbg.h"
  #include "drv_mps_vmmc_device.h"
  
-+const void (*ifx_bsp_basic_mps_decrypt)(unsigned int addr, int n) = NULL;
++void (*ifx_bsp_basic_mps_decrypt)(unsigned int addr, int n) = NULL;
 +
 +#define IFX_MPS_SRAM IFXMIPS_MPS_SRAM
 +
@@ -106,13 +106,13 @@
        pFWDwnld->length -= sizeof(IFX_uint32_t);
 +      switch(ltq_soc_type()) {
 +         case SOC_TYPE_AR9:
-+                 ifx_bsp_basic_mps_decrypt = (const void (*)(unsigned int, int))0xbf0017c4;
++                 ifx_bsp_basic_mps_decrypt = (void (*)(unsigned int, int))0xbf0017c4;
 +                 break;
 +         case SOC_TYPE_VR9:
-+                 ifx_bsp_basic_mps_decrypt = (const void (*)(unsigned int, int))0xbf001ea4;
++                 ifx_bsp_basic_mps_decrypt = (void (*)(unsigned int, int))0xbf001ea4;
 +                 break;
 +         case SOC_TYPE_VR9_2:
-+                 ifx_bsp_basic_mps_decrypt = (const void (*)(unsigned int, int))0xbf001f38;
++                 ifx_bsp_basic_mps_decrypt = (void (*)(unsigned int, int))0xbf001f38;
 +                 break;
 +      }
 +      if (ifx_bsp_basic_mps_decrypt)