misc: replace strict_strtoul() with kstrtoul()

[deliverable/linux.git] / drivers / misc / isl29003.c

diff --git a/drivers/misc/isl29003.c b/drivers/misc/isl29003.c
index c5145b3fcce83c166c4e94335d3167b90edf83a4..e3183f26216b876cee627c6a980bd1ed6ee35ec5 100644 (file)
--- 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);