--- zzzz-none-000/linux-3.10.107/drivers/misc/isl29020.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/misc/isl29020.c	2021-02-04 17:41:59.000000000 +0000
@@ -23,7 +23,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/err.h>
@@ -90,8 +89,10 @@
 	int ret_val;
 	unsigned long val;
 
-	if (strict_strtoul(buf, 10, &val))
-		return -EINVAL;
+	ret_val = kstrtoul(buf, 10, &val);
+	if (ret_val)
+		return ret_val;
+
 	if (val < 1 || val > 64000)
 		return -EINVAL;