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NFC: trf7970a: Remove useless local variable

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The trf7970a_suspend() routine always returns
zero so don't use a local return variable to
hold the return value.  This fixes up a smatch
warning.

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark A. Greer 2014-09-23 11:25:45 -07:00 committed by Samuel Ortiz
parent 890c165261
commit 671970f531
1 changed files with 1 additions and 2 deletions
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3
drivers/nfc/trf7970a.c
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@ -2123,7 +2123,6 @@ static int trf7970a_suspend(struct device *dev)
{ {
struct spi_device *spi = container_of(dev, struct spi_device, dev); struct spi_device *spi = container_of(dev, struct spi_device, dev);
struct trf7970a *trf = spi_get_drvdata(spi); struct trf7970a *trf = spi_get_drvdata(spi);
int ret = 0;
dev_dbg(dev, "Suspend\n"); dev_dbg(dev, "Suspend\n");
@ -2133,7 +2132,7 @@ static int trf7970a_suspend(struct device *dev)
mutex_unlock(&trf->lock); mutex_unlock(&trf->lock);
return ret; return 0;
} }
static int trf7970a_resume(struct device *dev) static int trf7970a_resume(struct device *dev)