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Message-ID: <26ee4adb-2637-52c3-ac83-ae121bed5eff@users.sourceforge.net>
Date: Fri, 14 Oct 2016 13:42:16 +0200
From: SF Markus Elfring <elfring@...rs.sourceforge.net>
To: linux-media@...r.kernel.org,
David Härdeman <david@...deman.nu>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Sean Young <sean@...s.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
kernel-janitors@...r.kernel.org,
Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH 2/5] [media] winbond-cir: Move a variable assignment in
wbcir_tx()
From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Fri, 14 Oct 2016 07:34:46 +0200
Move the assignment for the local variable "data" behind the source code
for a memory allocation by this function.
Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
drivers/media/rc/winbond-cir.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c
index 59050f5..fd997f0 100644
--- a/drivers/media/rc/winbond-cir.c
+++ b/drivers/media/rc/winbond-cir.c
@@ -655,7 +655,7 @@ wbcir_txmask(struct rc_dev *dev, u32 mask)
static int
wbcir_tx(struct rc_dev *dev, unsigned *b, unsigned count)
{
- struct wbcir_data *data = dev->priv;
+ struct wbcir_data *data;
unsigned *buf;
unsigned i;
unsigned long flags;
@@ -668,6 +668,7 @@ wbcir_tx(struct rc_dev *dev, unsigned *b, unsigned count)
for (i = 0; i < count; i++)
buf[i] = DIV_ROUND_CLOSEST(b[i], 10);
+ data = dev->priv;
/* Not sure if this is possible, but better safe than sorry */
spin_lock_irqsave(&data->spinlock, flags);
if (data->txstate != WBCIR_TXSTATE_INACTIVE) {
--
2.10.1
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