Input: convert obsolete strict_strtox to kstrtox

With commit 67d0a0754455f89ef3946946159d8ec9e45ce33a we mark strict_strtox
as obsolete. Convert all remaining such uses in drivers/input/.

Also change long to appropriate types, and return error conditions
from kstrtox separately, as Dmitry sugguests.

Signed-off-by: JJ Ding <dgdunix@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 15 insertions, 12 deletions

diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 9f352fbd7b4f..a6973e575aa9 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1558,13 +1558,12 @@ static ssize_t psmouse_show_int_attr(struct psmouse *psmouse, void *offset, char
 static ssize_t psmouse_set_int_attr(struct psmouse *psmouse, void *offset, const char *buf, size_t count)
 {
         unsigned int *field = (unsigned int *)((char *)psmouse + (size_t)offset);
-        unsigned long value;
-
-        if (strict_strtoul(buf, 10, &value))
-                return -EINVAL;
+        unsigned int value;
+        int err;
 
-        if ((unsigned int)value != value)
-                return -EINVAL;
+        err = kstrtouint(buf, 10, &value);
+        if (err)
+                return err;
 
         *field = value;
 
@@ -1671,10 +1670,12 @@ 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;
+        unsigned int value;
+        int err;
 
-        if (strict_strtoul(buf, 10, &value))
-                return -EINVAL;
+        err = kstrtouint(buf, 10, &value);
+        if (err)
+                return err;
 
         psmouse->set_rate(psmouse, value);
         return count;
@@ -1682,10 +1683,12 @@ 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;
+        unsigned int value;
+        int err;
 
-        if (strict_strtoul(buf, 10, &value))
-                return -EINVAL;
+        err = kstrtouint(buf, 10, &value);
+        if (err)
+                return err;
 
         psmouse->set_resolution(psmouse, value);
         return count;