1 files changed, 22 insertions, 10 deletions

diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c
index f47ba94e6f4a..ecbe5f3beda5 100644
--- a/sound/usb/line6/toneport.c
+++ b/sound/usb/line6/toneport.c
@@ -291,8 +291,8 @@ static bool toneport_has_led(struct usb_line6_toneport *toneport)
 	}
 }
 
-static const char * const led_colors[2] = { "red", "green" };
-static const int led_init_vals[2] = { 0x00, 0x26 };
+static const char * const toneport_led_colors[2] = { "red", "green" };
+static const int toneport_led_init_vals[2] = { 0x00, 0x26 };
 
 static void toneport_update_led(struct usb_line6_toneport *toneport)
 {
@@ -320,9 +320,9 @@ static int toneport_init_leds(struct usb_line6_toneport *toneport)
 
 		led->toneport = toneport;
 		snprintf(led->name, sizeof(led->name), "%s::%s",
-			 dev_name(dev), led_colors[i]);
+			 dev_name(dev), toneport_led_colors[i]);
 		leddev->name = led->name;
-		leddev->brightness = led_init_vals[i];
+		leddev->brightness = toneport_led_init_vals[i];
 		leddev->max_brightness = 0x26;
 		leddev->brightness_set = toneport_led_brightness_set;
 		err = led_classdev_register(dev, leddev);
@@ -365,16 +365,21 @@ static bool toneport_has_source_select(struct usb_line6_toneport *toneport)
 /*
 	Setup Toneport device.
 */
-static void toneport_setup(struct usb_line6_toneport *toneport)
+static int toneport_setup(struct usb_line6_toneport *toneport)
 {
-	u32 ticks;
+	u32 *ticks;
 	struct usb_line6 *line6 = &toneport->line6;
 	struct usb_device *usbdev = line6->usbdev;
 
+	ticks = kmalloc(sizeof(*ticks), GFP_KERNEL);
+	if (!ticks)
+		return -ENOMEM;
+
 	/* sync time on device with host: */
 	/* note: 32-bit timestamps overflow in year 2106 */
-	ticks = (u32)ktime_get_real_seconds();
-	line6_write_data(line6, 0x80c6, &ticks, 4);
+	*ticks = (u32)ktime_get_real_seconds();
+	line6_write_data(line6, 0x80c6, ticks, 4);
+	kfree(ticks);
 
 	/* enable device: */
 	toneport_send_cmd(usbdev, 0x0301, 0x0000);
@@ -389,6 +394,7 @@ static void toneport_setup(struct usb_line6_toneport *toneport)
 		toneport_update_led(toneport);
 
 	mod_timer(&toneport->timer, jiffies + TONEPORT_PCM_DELAY * HZ);
+	return 0;
 }
 
 /*
@@ -451,7 +457,9 @@ static int toneport_init(struct usb_line6 *line6,
 			return err;
 	}
 
-	toneport_setup(toneport);
+	err = toneport_setup(toneport);
+	if (err)
+		return err;
 
 	/* register audio system: */
 	return snd_card_register(line6->card);
@@ -463,7 +471,11 @@ static int toneport_init(struct usb_line6 *line6,
 */
 static int toneport_reset_resume(struct usb_interface *interface)
 {
-	toneport_setup(usb_get_intfdata(interface));
+	int err;
+
+	err = toneport_setup(usb_get_intfdata(interface));
+	if (err)
+		return err;
 	return line6_resume(interface);
 }
 #endif