Commit Graph

5 Commits

Author SHA1 Message Date
Hans Verkuil 1d54b3a43c [media] vivid: remove duplicate and unused g/s_edid functions
I'm not sure how I missed this, but they should be removed.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-08 10:00:57 -03:00
Mauro Carvalho Chehab 0282969190 [media] vivid-vid-out: use memdup_user()
Instead of allocating and coping from __user, do it using
one atomic call. That makes the code simpler.

Found by coccinelle.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 17:58:56 -03:00
Mauro Carvalho Chehab 6c1c423a54 [media] vivid: comment the unused g_edid/s_edid functions
Those non-static functions aren't used anywhere yet. Comment them
while they're unused.

Solves the following warnings:

drivers/media/platform/vivid/vivid-vid-out.c:1120:5: warning: no previous prototype for 'vivid_vid_out_g_edid' [-Wmissing-prototypes]
 int vivid_vid_out_g_edid(struct file *file, void *_fh,
     ^
drivers/media/platform/vivid/vivid-vid-out.c:1152:5: warning: no previous prototype for 'vivid_vid_out_s_edid' [-Wmissing-prototypes]
 int vivid_vid_out_s_edid(struct file *file, void *_fh,
     ^

Cc: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-02 18:01:05 -03:00
Mauro Carvalho Chehab 1fc78bc9d4 [media] vivid: Don't mess with namespace adding a "get_format" function
This fixes a compilation error with allyesconfig:

drivers/media/platform/exynos-gsc/built-in.o: In function `get_format':
(.text+0x12f5): multiple definition of `get_format'
drivers/media/platform/vivid/built-in.o:(.text+0x4bf4): first defined here

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-02 17:54:07 -03:00
Hans Verkuil ef834f7836 [media] vivid: add the video capture and output parts
This adds the ioctl and vb2 queue support for video capture and output.
Part of this is common to both, so that is placed in a vid-common source.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-02 17:15:26 -03:00