From: David Galiffi <David.Galiffi@xxxxxxx> commit 651111be24aa4c8b62c10f6fff51d9ad82411249 upstream. [Why] Typo in backlight refactor introduced wrong register offset. [How] SR(BIOS_SCRATCH_2) to NBIO_SR(BIOS_SCRATCH_2). Signed-off-by: David Galiffi <David.Galiffi@xxxxxxx> Reviewed-by: Anthony Koo <Anthony.Koo@xxxxxxx> Acked-by: Qingqing Zhuo <qingqing.zhuo@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.h @@ -54,7 +54,7 @@ SR(BL_PWM_CNTL2), \ SR(BL_PWM_PERIOD_CNTL), \ SR(BL_PWM_GRP1_REG_LOCK), \ - SR(BIOS_SCRATCH_2) + NBIO_SR(BIOS_SCRATCH_2) #define DCE_PANEL_CNTL_SF(reg_name, field_name, post_fix)\ .field_name = reg_name ## __ ## field_name ## post_fix