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authorAntti Palosaari <crope@iki.fi>2014-08-25 04:26:23 +0200
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-09-21 21:42:35 +0200
commitb63ab6b064f73721568a46080d41422ea223ee6e (patch)
tree47152c1827e1165f31b1e07a989d0b6e9c0840a3 /drivers/media/usb/msi2500
parent[media] msi001: logging changes (diff)
downloadlinux-b63ab6b064f73721568a46080d41422ea223ee6e.tar.xz
linux-b63ab6b064f73721568a46080d41422ea223ee6e.zip
[media] msi2500: remove unneeded spinlock irq flags initialization
There is no need to init flags before calling spin_lock_irqsave(). spin_lock_irqsave is macro which stores value to 'flags'. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb/msi2500')
-rw-r--r--drivers/media/usb/msi2500/msi2500.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c
index 647846b5904a..efc761c78f72 100644
--- a/drivers/media/usb/msi2500/msi2500.c
+++ b/drivers/media/usb/msi2500/msi2500.c
@@ -160,7 +160,7 @@ struct msi2500_state {
static struct msi2500_frame_buf *msi2500_get_next_fill_buf(
struct msi2500_state *s)
{
- unsigned long flags = 0;
+ unsigned long flags;
struct msi2500_frame_buf *buf = NULL;
spin_lock_irqsave(&s->queued_bufs_lock, flags);
@@ -558,7 +558,7 @@ static int msi2500_isoc_init(struct msi2500_state *s)
/* Must be called with vb_queue_lock hold */
static void msi2500_cleanup_queued_bufs(struct msi2500_state *s)
{
- unsigned long flags = 0;
+ unsigned long flags;
dev_dbg(s->dev, "\n");
@@ -634,7 +634,7 @@ static void msi2500_buf_queue(struct vb2_buffer *vb)
struct msi2500_state *s = vb2_get_drv_priv(vb->vb2_queue);
struct msi2500_frame_buf *buf =
container_of(vb, struct msi2500_frame_buf, vb);
- unsigned long flags = 0;
+ unsigned long flags;
/* Check the device has not disconnected between prep and queuing */
if (unlikely(!s->udev)) {