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 at arndb.de>
Reviewed-by: Christian König <christian.koenig at amd.com>. > --- > 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;