Commit b9c11a23 authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
Browse files

w1: silence an uninitialized variable warning 



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

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarEvgeniy Polaykov <zbr@ioremap.net>
Signed-off-by: default avatarGreg 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);