4.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Evan Quan <[email protected]> commit 1ce0688f3f6a9e9d34ae66bf779d54855def7bec upstream. The 'result' is not initialized correctly. It causes the API return an error code even on success. Signed-off-by: Evan Quan <[email protected]> Acked-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c @@ -490,7 +490,7 @@ static int vega12_get_number_dpm_level(s static int vega12_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr, PPCLK_e clkID, uint32_t index, uint32_t *clock) { - int result; + int result = 0; /* *SMU expects the Clock ID to be in the top 16 bits.
