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authorFrank Schaefer <fschaefer.oss@googlemail.com>2014-07-25 19:48:58 +0200
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-07-26 21:45:14 +0200
commit747dba7de2a51a3db58b665ed3bc8c07921546ec (patch)
tree560155bcd7477ea26608e1d8deb127122d04cb07 /drivers/media/usb/em28xx/em28xx.h
parent[media] em28xx-v4l: simplify em28xx_v4l2_open() by using v4l2_fh_open() (diff)
downloadlinux-747dba7de2a51a3db58b665ed3bc8c07921546ec.tar.xz
linux-747dba7de2a51a3db58b665ed3bc8c07921546ec.zip
[media] em28xx-v4l: get rid of field "users" in struct em28xx_v4l2
Instead of counting the number of opened file handles, use function v4l2_fh_is_singular_file() in em28xx_v4l2_open() and em28xx_v4l2_close() to determine if the file handle is the first/last opened one. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx.h')
-rw-r--r--drivers/media/usb/em28xx/em28xx.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index 4360338e7b31..84ef8efdb148 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -524,7 +524,6 @@ struct em28xx_v4l2 {
int sensor_yres;
int sensor_xtal;
- int users; /* user count for exclusive use */
int streaming_users; /* number of actively streaming users */
u32 frequency; /* selected tuner frequency */