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authorMauro Carvalho Chehab <mchehab@redhat.com>2008-11-27 09:10:40 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-12-29 17:53:43 -0200
commit2fe3e2ee72ef17daad1d3769321bb7dd69a003a9 (patch)
tree1d2e7a225417759a5ad55408d76416af5e7e6eb8 /drivers/media/video/em28xx/em28xx-video.c
parentf502e861849ade3a128964410c87acedf437a6a1 (diff)
V4L/DVB (9764): em28xx: Add support for suspend the device when not used
Several chips may be turned off when the device is not used, like audio, video and dvb demods. This patch adds a gpio callback at the core structs to allow turning off such devices. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-video.c')
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 87e9f1d7a95..efa4c825322 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1697,7 +1697,7 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp)
/* do this before setting alternate! */
em28xx_uninit_isoc(dev);
- em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED);
+ em28xx_set_mode(dev, EM28XX_SUSPEND);
/* set alternate 0 */
dev->alt = 0;