Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/smu_v13_0.c: In function
‘smu_v13_0_init_microcode’:
drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/smu_v13_0.c:108:52: warning: ‘%s’
directive output may be truncated writing up to 29 bytes into a region of size
23 [-Wformat-truncation=]
108 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin",
ucode_prefix);
| ^~ ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/smu_v13_0.c:108:9: note:
‘snprintf’ output between 12 and 41 bytes into a destination of size 30
108 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin",
ucode_prefix);
|
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cc: Alex Deucher <[email protected]>
Cc: Christian König <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Suggested-by: Lijo Lazar <[email protected]>
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index 48170bb5112e..ce16f2a08a47 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -93,7 +93,7 @@ int smu_v13_0_init_microcode(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
char fw_name[30];
- char ucode_prefix[30];
+ char ucode_prefix[15];
int err = 0;
const struct smc_firmware_header_v1_0 *hdr;
const struct common_firmware_header *header;
--
2.34.1
