mfd: aat2870-core: Stop using obsolte simple_strtoul()

Soothes checkpatch warning: WARNING: simple_strtoul is obsolete, use kstrtoul instead torvalds#306: FILE: drivers/mfd/aat2870-core.c:306: + addr = simple_strtoul(start, &start, 16); Signed-off-by: Lee Jones <[email protected]>
cyndis · Jul 9, 2014 · 0ebc1c2 · 0ebc1c2
1 parent 0363be8
commit 0ebc1c2
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c
@@ -303,7 +303,10 @@ static ssize_t aat2870_reg_write_file(struct file *file,
 	while (*start == ' ')
 		start++;
 
-	addr = simple_strtoul(start, &start, 16);
+	ret = kstrtoul(start, 16, &addr);
+	if (ret)
+		return ret;
+
 	if (addr >= AAT2870_REG_NUM) {
 		dev_err(aat2870->dev, "Invalid address, 0x%lx\n", addr);
 		return -EINVAL;