From b63ab6b064f73721568a46080d41422ea223ee6e Mon Sep 17 00:00:00 2001
From: Antti Palosaari <crope@iki.fi>
Date: Sun, 24 Aug 2014 23:26:23 -0300
Subject: [PATCH] [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>
---
drivers/media/usb/msi2500/msi2500.c | 6 +++---
1 file 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)) {