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[media] s5p-fimc: Fail driver probing when sensor configuration is wrong

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When a sensor with MIPI-CSI interface is attached through platform
data definition and the MIPI-CSI receiver is not selected in kernel
configuration s5p-fimc driver probe() will now succeed, issuing only
a warning. It was done this way to allow the driver to work even if
system configuration is not exactly right.

Instead make the driver's probe() fail if a MIPI-CSI sensor was
requested but s5p-csis module is not present.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sylwester Nawrocki 2011-10-20 05:15:59 -03:00 • committed by Mauro Carvalho Chehab
parent 9c63afcb02
commit d12392ec00
1 changed files with 1 additions and 1 deletions

2
drivers/media/video/s5p-fimc/fimc-mdevice.c
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@ -514,7 +514,7 @@ static int fimc_md_create_links(struct fimc_md *fmd)
if (WARN(csis == NULL,
"MIPI-CSI interface specified "
"but s5p-csis module is not loaded!\n"))
continue;
return -EINVAL;
ret = media_entity_create_link(&sensor->entity, 0,
&csis->entity, CSIS_PAD_SINK,