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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-16 17:17:25 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-16 17:17:25 -0700
commit6a2a2cdd57d11ee3117539b846a45df6efbd35b1 (patch)
treeb6ab218810666a75d6612bde4d4a224118c0834c /drivers/staging/iio/meter/ade7753.c
parentStaging: bcm: Fix udelay related compilation error (diff)
parentLinux 3.6-rc6 (diff)
downloadlinux-dev-6a2a2cdd57d11ee3117539b846a45df6efbd35b1.tar.xz
linux-dev-6a2a2cdd57d11ee3117539b846a45df6efbd35b1.zip
Merge 3.6-rc6 into staging-next
This pulls in the staging tree fixes in 3.6-rc6 into our branch to resolve the merge issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio/meter/ade7753.c')
-rw-r--r--drivers/staging/iio/meter/ade7753.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c
index 6caf80c35b49..380c05e7f7ff 100644
--- a/drivers/staging/iio/meter/ade7753.c
+++ b/drivers/staging/iio/meter/ade7753.c
@@ -425,6 +425,8 @@ static ssize_t ade7753_write_frequency(struct device *dev,
ret = strict_strtol(buf, 10, &val);
if (ret)
return ret;
+ if (val == 0)
+ return -EINVAL;
mutex_lock(&indio_dev->mlock);