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drm/amdgpu: Check if fru_addr is not NULL (v2)

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Always check if fru_addr is not NULL. This commit also fixes a "smatch"
warning.

v2: Add a Fixes tag.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Cc: Dan Carpenter <error27@gmail.com>
Cc: kernel test robot <lkp@intel.com>
Cc: AMD Graphics <amd-gfx@lists.freedesktop.org>
Fixes: afbe5d1e4b ("drm/amdgpu: Bug-fix: Reading I2C FRU data on newer ASICs")
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Luben Tuikov 2022-12-12 12:04:42 -05:00 committed by Alex Deucher
parent e44a0fe630
commit 28afcb0ad5
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
View File

@ -64,7 +64,8 @@ static bool is_fru_eeprom_supported(struct amdgpu_device *adev, u32 *fru_addr)
sizeof(atom_ctx->vbios_version)) ||
strnstr(atom_ctx->vbios_version, "D163",
sizeof(atom_ctx->vbios_version))) {
*fru_addr = FRU_EEPROM_MADDR_6;
if (fru_addr)
*fru_addr = FRU_EEPROM_MADDR_6;
return true;
} else {
return false;
@ -83,7 +84,8 @@ static bool is_fru_eeprom_supported(struct amdgpu_device *adev, u32 *fru_addr)
sizeof(atom_ctx->vbios_version))) {
return false;
} else {
*fru_addr = FRU_EEPROM_MADDR_6;
if (fru_addr)
*fru_addr = FRU_EEPROM_MADDR_6;
return true;
}
} else {