From the coccinelle check:

./drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
Error:line 817 is redundant because platform_get_irq() already prints an
error

So,remove the unnecessary print function dev_err()
Reported-by: NZeal Robot <zealci@zte.com.cn>
Signed-off-by: Nye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220810062738.13554-1-ye.xingchen@zte.com.cn