staging: line6: Convert simple_strtoul to strict_strtoul in midi.c

Signed-off-by: Shawn Bohrer <shawn.bohrer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/line6/midi.c b/drivers/staging/line6/midi.c
index 89a2b17..6ef4455 100644 (file)
--- a/drivers/staging/line6/midi.c
+++ b/drivers/staging/line6/midi.c
@@ -318,7 +318,13 @@ static ssize_t midi_set_midi_mask_transmit(struct device *dev,
 {
        struct usb_interface *interface = to_usb_interface(dev);
        struct usb_line6 *line6 = usb_get_intfdata(interface);
-       int value = simple_strtoul(buf, NULL, 10);
+       unsigned long value;
+       int ret;
+
+       ret = strict_strtoul(buf, 10, &value);
+       if (ret)
+               return ret;
+
        line6->line6midi->midi_mask_transmit = value;
        return count;
 }
@@ -344,7 +350,13 @@ static ssize_t midi_set_midi_mask_receive(struct device *dev,
 {
        struct usb_interface *interface = to_usb_interface(dev);
        struct usb_line6 *line6 = usb_get_intfdata(interface);
-       int value = simple_strtoul(buf, NULL, 10);
+       unsigned long value;
+       int ret;
+
+       ret = strict_strtoul(buf, 10, &value);
+       if (ret)
+               return ret;
+
        line6->line6midi->midi_mask_receive = value;
        return count;
 }