From: Thomas Richter Date: Wed, 22 Oct 2014 10:18:07 +0000 (+0200) Subject: ctcm: replace sscanf by kstrto function X-Git-Tag: v4.14-rc1~6335^2~345^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=652d77ba7be01093bf7e83090267533970028b12;p=platform%2Fkernel%2Flinux-rpi.git ctcm: replace sscanf by kstrto function Since a single integer value is read from the supplied buffer use the kstrto functions instead of sscanf. Signed-off-by: Thomas Richter Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller --- diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c index 6bcfbbb..47773c4 100644 --- a/drivers/s390/net/ctcm_sysfs.c +++ b/drivers/s390/net/ctcm_sysfs.c @@ -44,8 +44,8 @@ static ssize_t ctcm_buffer_write(struct device *dev, return -ENODEV; } - rc = sscanf(buf, "%u", &bs1); - if (rc != 1) + rc = kstrtouint(buf, 0, &bs1); + if (rc) goto einval; if (bs1 > CTCM_BUFSIZE_LIMIT) goto einval; @@ -151,8 +151,8 @@ static ssize_t ctcm_proto_store(struct device *dev, if (!priv) return -ENODEV; - rc = sscanf(buf, "%d", &value); - if ((rc != 1) || + rc = kstrtoint(buf, 0, &value); + if (rc || !((value == CTCM_PROTO_S390) || (value == CTCM_PROTO_LINUX) || (value == CTCM_PROTO_MPC) ||