From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Sat, 9 May 2015 15:57:19 +0000 (-0300)
Subject: spi: spidev: Remove unneeded variable
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=99472cc08a8bda2c56bceec3693193cc87a33ef1;p=linux-beck.git

spi: spidev: Remove unneeded variable

Remove unneeded variable used to store return value.

The semantic patch that makes this change is available
in scripts/coccinelle/misc/returnvar.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index eb0a075b23a2..dba7b4624b99 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -616,7 +616,6 @@ err_find_dev:
 static int spidev_release(struct inode *inode, struct file *filp)
 {
 	struct spidev_data	*spidev;
-	int			status = 0;
 
 	mutex_lock(&device_list_lock);
 	spidev = filp->private_data;
@@ -645,7 +644,7 @@ static int spidev_release(struct inode *inode, struct file *filp)
 	}
 	mutex_unlock(&device_list_lock);
 
-	return status;
+	return 0;
 }
 
 static const struct file_operations spidev_fops = {