--- zzzz-none-000/linux-3.10.107/drivers/input/mouse/sentelic.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/input/mouse/sentelic.c	2021-02-04 17:41:59.000000000 +0000
@@ -432,7 +432,7 @@
 static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
 				   const char *buf, size_t count)
 {
-	int reg, val;
+	unsigned int reg, val;
 	char *rest;
 	ssize_t retval;
 
@@ -440,7 +440,7 @@
 	if (rest == buf || *rest != ' ' || reg > 0xff)
 		return -EINVAL;
 
-	retval = kstrtoint(rest + 1, 16, &val);
+	retval = kstrtouint(rest + 1, 16, &val);
 	if (retval)
 		return retval;
 
@@ -476,9 +476,10 @@
 					const char *buf, size_t count)
 {
 	struct fsp_data *pad = psmouse->private;
-	int reg, val, err;
+	unsigned int reg, val;
+	int err;
 
-	err = kstrtoint(buf, 16, &reg);
+	err = kstrtouint(buf, 16, &reg);
 	if (err)
 		return err;
 
@@ -511,9 +512,10 @@
 static ssize_t fsp_attr_set_pagereg(struct psmouse *psmouse, void *data,
 					const char *buf, size_t count)
 {
-	int val, err;
+	unsigned int val;
+	int err;
 
-	err = kstrtoint(buf, 16, &val);
+	err = kstrtouint(buf, 16, &val);
 	if (err)
 		return err;