misc: replace strict_strtoul() with kstrtoul()

The usage of strict_strtoul() is not preferred, because
strict_strtoul() is obsolete. Thus, kstrtoul() should be
used.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 20 insertions, 4 deletions

diff --git a/drivers/misc/isl29003.c b/drivers/misc/isl29003.c
index c5145b3fcce8..e3183f26216b 100644
--- a/drivers/misc/isl29003.c
+++ b/drivers/misc/isl29003.c
@@ -208,7 +208,11 @@ static ssize_t isl29003_store_range(struct device *dev,
         unsigned long val;
         int ret;
 
-        if ((strict_strtoul(buf, 10, &val) < 0) || (val > 3))
+        ret = kstrtoul(buf, 10, &val);
+        if (ret)
+                return ret;
+
+        if (val > 3)
                 return -EINVAL;
 
         ret = isl29003_set_range(client, val);
@@ -239,7 +243,11 @@ static ssize_t isl29003_store_resolution(struct device *dev,
         unsigned long val;
         int ret;
 
-        if ((strict_strtoul(buf, 10, &val) < 0) || (val > 3))
+        ret = kstrtoul(buf, 10, &val);
+        if (ret)
+                return ret;
+
+        if (val > 3)
                 return -EINVAL;
 
         ret = isl29003_set_resolution(client, val);
@@ -267,7 +275,11 @@ static ssize_t isl29003_store_mode(struct device *dev,
         unsigned long val;
         int ret;
 
-        if ((strict_strtoul(buf, 10, &val) < 0) || (val > 2))
+        ret = kstrtoul(buf, 10, &val);
+        if (ret)
+                return ret;
+
+        if (val > 2)
                 return -EINVAL;
 
         ret = isl29003_set_mode(client, val);
@@ -298,7 +310,11 @@ static ssize_t isl29003_store_power_state(struct device *dev,
         unsigned long val;
         int ret;
 
-        if ((strict_strtoul(buf, 10, &val) < 0) || (val > 1))
+        ret = kstrtoul(buf, 10, &val);
+        if (ret)
+                return ret;
+
+        if (val > 1)
                 return -EINVAL;
 
         ret = isl29003_set_power_state(client, val);