diff options
| author | Joe Rouvier <joe@rouvier.org> | 2008-08-10 00:29:25 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-09-10 12:11:57 -0400 |
| commit | 160f1fef7e52e974489b3c70fbd4e094c06965c2 (patch) | |
| tree | 80423a45a9a57736e6ce6351da0801e1a5b02b8c /drivers/input/mouse | |
| parent | 82a196f481661170b4982dc7e68a12e9253309d0 (diff) | |
Input: convert drivers to use strict_strtoul()
strict_strtoul() allows newline character at the end of the the input
string and therefore is more user-friendly.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/mouse')
| -rw-r--r-- | drivers/input/mouse/logips2pp.c | 4 | ||||
| -rw-r--r-- | drivers/input/mouse/psmouse-base.c | 12 | ||||
| -rw-r--r-- | drivers/input/mouse/trackpoint.c | 8 |
3 files changed, 6 insertions, 18 deletions
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c index 0c5660d28caa..390f1dbb98a4 100644 --- a/drivers/input/mouse/logips2pp.c +++ b/drivers/input/mouse/logips2pp.c @@ -157,10 +157,8 @@ static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse, void *data, static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data, const char *buf, size_t count) { unsigned long value; - char *rest; - value = simple_strtoul(buf, &rest, 10); - if (*rest || value > 1) + if (strict_strtoul(buf, 10, &value) || value > 1) return -EINVAL; ps2pp_set_smartscroll(psmouse, value); diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index f5a6be1d3c46..9fcb00b8e1a2 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -1433,10 +1433,8 @@ static ssize_t psmouse_set_int_attr(struct psmouse *psmouse, void *offset, const { unsigned int *field = (unsigned int *)((char *)psmouse + (size_t)offset); unsigned long value; - char *rest; - value = simple_strtoul(buf, &rest, 10); - if (*rest) + if (strict_strtoul(buf, 10, &value)) return -EINVAL; if ((unsigned int)value != value) @@ -1549,10 +1547,8 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, co static ssize_t psmouse_attr_set_rate(struct psmouse *psmouse, void *data, const char *buf, size_t count) { unsigned long value; - char *rest; - value = simple_strtoul(buf, &rest, 10); - if (*rest) + if (strict_strtoul(buf, 10, &value)) return -EINVAL; psmouse->set_rate(psmouse, value); @@ -1562,10 +1558,8 @@ static ssize_t psmouse_attr_set_rate(struct psmouse *psmouse, void *data, const static ssize_t psmouse_attr_set_resolution(struct psmouse *psmouse, void *data, const char *buf, size_t count) { unsigned long value; - char *rest; - value = simple_strtoul(buf, &rest, 10); - if (*rest) + if (strict_strtoul(buf, 10, &value)) return -EINVAL; psmouse->set_resolution(psmouse, value); diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c index 26b845fc186a..e68c814c4361 100644 --- a/drivers/input/mouse/trackpoint.c +++ b/drivers/input/mouse/trackpoint.c @@ -89,10 +89,8 @@ static ssize_t trackpoint_set_int_attr(struct psmouse *psmouse, void *data, struct trackpoint_attr_data *attr = data; unsigned char *field = (unsigned char *)((char *)tp + attr->field_offset); unsigned long value; - char *rest; - value = simple_strtoul(buf, &rest, 10); - if (*rest || value > 255) + if (strict_strtoul(buf, 10, &value) || value > 255) return -EINVAL; *field = value; @@ -117,10 +115,8 @@ static ssize_t trackpoint_set_bit_attr(struct psmouse *psmouse, void *data, struct trackpoint_attr_data *attr = data; unsigned char *field = (unsigned char *)((char *)tp + attr->field_offset); unsigned long value; - char *rest; - value = simple_strtoul(buf, &rest, 10); - if (*rest || value > 1) + if (strict_strtoul(buf, 10, &value) || value > 1) return -EINVAL; if (attr->inverted) |