For the code logic, an alarm is thrown after failure, but the code continues to run and returns successfully, so to the caller the if check and return branch will never run. The change is to make the code a bit more readable.
Signed-off-by: Bernard Zhao <[email protected]> --- drivers/gpu/drm/arm/hdlcd_crtc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c index af67fefed38d..32bda13250f5 100644 --- a/drivers/gpu/drm/arm/hdlcd_crtc.c +++ b/drivers/gpu/drm/arm/hdlcd_crtc.c @@ -160,9 +160,7 @@ static void hdlcd_crtc_mode_set_nofb(struct drm_crtc *crtc) hdlcd_write(hdlcd, HDLCD_REG_H_SYNC, vm.hsync_len - 1); hdlcd_write(hdlcd, HDLCD_REG_POLARITIES, polarities); - err = hdlcd_set_pxl_fmt(crtc); - if (err) - return; + hdlcd_set_pxl_fmt(crtc); clk_set_rate(hdlcd->clk, m->crtc_clock * 1000); } -- 2.26.2 _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
