Re: [PATCH] drm/amd/display: dcn20: include linux/delay.h

2019-07-08 Thread Alex Deucher
On Mon, Jul 8, 2019 at 9:53 AM Arnd Bergmann wrote: > > Without this header, we get a compiler error in some configurations: > > .../dc/dcn20/dcn20_hwseq.c: In function 'dcn20_hwss_wait_for_blank_complete': > .../dc/dcn20/dcn20_hwseq.c:1493:3: error: implicit declaration of function > 'udelay'

[PATCH] drm/amd/display: dcn20: include linux/delay.h

2019-07-08 Thread Arnd Bergmann
Without this header, we get a compiler error in some configurations: .../dc/dcn20/dcn20_hwseq.c: In function 'dcn20_hwss_wait_for_blank_complete': .../dc/dcn20/dcn20_hwseq.c:1493:3: error: implicit declaration of function 'udelay' [-Werror=implicit-function-declaration] Note: the use of udelay