Commits
Fancy Fang committed dd7f8f01c53
video: fbdev: mxsfb: fix build error for dma_alloc_writecombine
Since the commit
commit 212836a9929f0c91214a8a1879e6e41be0e26a6f
Author: Christoph Hellwig <hch@lst.de>
Date: Fri Jul 26 08:58:36 2019 +0200
dma-mapping: remove dma_{alloc,free,mmap}_writecombine
has removed dma_alloc_writecombine interface, below build
error occured:
drivers/video/fbdev/mxsfb.c: In function ‘mxsfb_overlay_map_video_memory’:
drivers/video/fbdev/mxsfb.c:2059:19: error: implicit declaration of function ‘dma_alloc_writecombine’; did you mean ‘pgprot_writecombine’? [-Werror=implicit-function-declaration]
2059 | ofb->video_mem = dma_alloc_writecombine(ofb->dev,
| ^~~~~~~~~~~~~~~~~~~~~~
| pgprot_writecombine
drivers/video/fbdev/mxsfb.c:2059:17: warning: assignment to ‘void *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
2059 | ofb->video_mem = dma_alloc_writecombine(ofb->dev,
| ^
drivers/video/fbdev/mxsfb.c: In function ‘mxsfb_overlay_exit’:
drivers/video/fbdev/mxsfb.c:2134:4: error: implicit declaration of function ‘dma_free_writecombine’; did you mean ‘pgprot_writecombine’? [-Werror=implicit-function-declaration]
2134 | dma_free_writecombine(ofb->dev, ofb->video_mem_size,
| ^~~~~~~~~~~~~~~~~~~~~
| pgprot_writecombine
Signed-off-by: Fancy Fang <chen.fang@nxp.com>