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[media] au0828: properly handle stream on/off state 

The STREAM_ON state is used by s_format callback,
but the driver never sets it.

Fix it. This will also be needed in order to handle
suspend/resume ops.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2014-08-09 21:47:14 -03:00
parent b799de75e0
commit e2147d0af0
1 changed files with 3 additions and 0 deletions
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3
drivers/media/usb/au0828/au0828-video.c
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@ -159,6 +159,7 @@ static void au0828_irq_callback(struct urb *urb)
au0828_isocdbg("urb resubmit failed (error=%i)\n",
urb->status);
}
dev->stream_state = STREAM_ON;
}
/*
@ -198,6 +199,8 @@ static void au0828_uninit_isoc(struct au0828_dev *dev)
dev->isoc_ctl.urb = NULL;
dev->isoc_ctl.transfer_buffer = NULL;
dev->isoc_ctl.num_bufs = 0;
dev->stream_state = STREAM_OFF;
}
/*