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[media] airspy: remove unneeded spinlock irq flags initialization 

There is no need to init flags before calling spin_lock_irqsave().
spin_lock_irqsave is a macro which stores value to 'flags'.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari 2014-08-24 19:27:43 -03:00 committed by Mauro Carvalho Chehab
parent 617123ae38
commit 8880f2cbdb
1 changed files with 3 additions and 3 deletions
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6
drivers/media/usb/airspy/airspy.c
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@ -223,7 +223,7 @@ static int airspy_ctrl_msg(struct airspy *s, u8 request, u16 value, u16 index,
/* Private functions */
static struct airspy_frame_buf *airspy_get_next_fill_buf(struct airspy *s)
{
unsigned long flags = 0;
unsigned long flags;
struct airspy_frame_buf *buf = NULL;
spin_lock_irqsave(&s->queued_bufs_lock, flags);
@ -446,7 +446,7 @@ static int airspy_alloc_urbs(struct airspy *s)
/* Must be called with vb_queue_lock hold */
static void airspy_cleanup_queued_bufs(struct airspy *s)
{
unsigned long flags = 0;
unsigned long flags;
dev_dbg(s->dev, "\n");
@ -506,7 +506,7 @@ static void airspy_buf_queue(struct vb2_buffer *vb)
struct airspy *s = vb2_get_drv_priv(vb->vb2_queue);
struct airspy_frame_buf *buf =
container_of(vb, struct airspy_frame_buf, vb);
unsigned long flags = 0;
unsigned long flags;
/* Check the device has not disconnected between prep and queuing */
if (unlikely(!s->udev)) {