aboutsummaryrefslogtreecommitdiff
path: root/drivers/input/keyboard/atkbd.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/keyboard/atkbd.c')
-rw-r--r--drivers/input/keyboard/atkbd.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index b1ce10f50bc..44745727aea 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -1207,15 +1207,13 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
int err;
unsigned char old_extra, old_set;
if (!atkbd->write)
return -EIO;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || value > 1)
+ if (strict_strtoul(buf, 10, &value) || value > 1)
return -EINVAL;
if (atkbd->extra != value) {
@@ -1264,12 +1262,10 @@ static ssize_t atkbd_set_scroll(struct atkbd *atkbd, const char *buf, size_t cou
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
int err;
unsigned char old_scroll;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || value > 1)
+ if (strict_strtoul(buf, 10, &value) || value > 1)
return -EINVAL;
if (atkbd->scroll != value) {
@@ -1310,15 +1306,13 @@ static ssize_t atkbd_set_set(struct atkbd *atkbd, const char *buf, size_t count)
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
int err;
unsigned char old_set, old_extra;
if (!atkbd->write)
return -EIO;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || (value != 2 && value != 3))
+ if (strict_strtoul(buf, 10, &value) || (value != 2 && value != 3))
return -EINVAL;
if (atkbd->set != value) {
@@ -1361,15 +1355,13 @@ static ssize_t atkbd_set_softrepeat(struct atkbd *atkbd, const char *buf, size_t
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
int err;
unsigned char old_softrepeat, old_softraw;
if (!atkbd->write)
return -EIO;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || value > 1)
+ if (strict_strtoul(buf, 10, &value) || value > 1)
return -EINVAL;
if (atkbd->softrepeat != value) {
@@ -1413,12 +1405,10 @@ static ssize_t atkbd_set_softraw(struct atkbd *atkbd, const char *buf, size_t co
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
- char *rest;
int err;
unsigned char old_softraw;
- value = simple_strtoul(buf, &rest, 10);
- if (*rest || value > 1)
+ if (strict_strtoul(buf, 10, &value) || value > 1)
return -EINVAL;
if (atkbd->softraw != value) {