mirror of https://gitee.com/openkylin/linux.git
c46aa8491d
All poll handlers should return a poll flag, and not error codes. So,
instead of returning an error, do the right thing here,
e. g. to return EPOLERR on errors, just like the V4L2 VB2 code.
Solves the following sparse warning:
drivers/media/platform/s3c-camif/camif-capture.c:604:21: warning: incorrect type in assignment (different base types)
drivers/media/platform/s3c-camif/camif-capture.c:604:21: expected restricted __poll_t [usertype] ret
drivers/media/platform/s3c-camif/camif-capture.c:604:21: got int
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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| .. | ||
| Makefile | ||
| camif-capture.c | ||
| camif-core.c | ||
| camif-core.h | ||
| camif-regs.c | ||
| camif-regs.h | ||