Commit b9c11a23 authored Apr 14, 2016 by Dan Carpenter Committed by Greg Kroah-Hartman May 01, 2016

w1: silence an uninitialized variable warning



If kstrtoint() returns -ERANGE then "tmp" is uninitialized.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Evgeniy Polaykov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent dd69a18a

drivers/w1/w1.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -335,7 +335,7 @@ static ssize_t w1_master_attribute_store_max_slave_count(struct device *dev,
		int tmp;
		struct w1_master *md = dev_to_w1_master(dev);

		if (kstrtoint(buf, 0, &tmp) == -EINVAL \|\| tmp < 1)
		if (kstrtoint(buf, 0, &tmp) \|\| tmp < 1)
		return -EINVAL;

		mutex_lock(&md->mutex);