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'
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