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authorFabio Estevam <fabio.estevam@freescale.com>2015-01-14 14:39:09 -0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-02-02 10:11:25 -0800
commit5f9ba5b693ed6d639a3e6b47f4c6cd80e36f2547 (patch)
treec6b1eb24221f0e20722a96b3f4714791d0a28268 /drivers/tty
parent99c932c26d61f2c225f8f8e00dbea404646b9166 (diff)
downloadop-kernel-dev-5f9ba5b693ed6d639a3e6b47f4c6cd80e36f2547.zip
op-kernel-dev-5f9ba5b693ed6d639a3e6b47f4c6cd80e36f2547.tar.gz
serial: mxs-auart: Remove unneeded zeroing of 'ret'
There is no need to explicitly zero the 'ret' variable as it is properly initialized in a few lines below as: ret = serial_mxs_probe_dt(s, pdev); Remove the unneeded zeroing of 'ret'. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/mxs-auart.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index b54b6a2..d1298b6 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/drivers/tty/serial/mxs-auart.c
@@ -1226,7 +1226,7 @@ static int mxs_auart_probe(struct platform_device *pdev)
of_match_device(mxs_auart_dt_ids, &pdev->dev);
struct mxs_auart_port *s;
u32 version;
- int ret = 0, irq;
+ int ret, irq;
struct resource *r;
s = devm_kzalloc(&pdev->dev, sizeof(*s), GFP_KERNEL);
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