Am 15.06.2016 um 22:15 schrieb Arnd Bergmann:
In the AMD powerplay driver, a pointer is checked for validity by
comparing against an integer '0', which causes a harmless warning
when building with "make W=1":
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/processpptables.c:1502:16: error: ordered comparison of pointer with integer zero [-Werror=extra]
This changes the code to the more conventional "if (pointer)" check.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>.
---
drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c
index 2f1a14fe05b1..b64f42d2c3ae 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c
@@ -1499,7 +1499,7 @@ int get_number_of_vce_state_table_entries(
const ATOM_PPLIB_VCE_State_Table *vce_table =
get_vce_state_table(hwmgr, table);
- if (vce_table > 0)
+ if (vce_table)
return vce_table->numEntries;
return 0;
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