ALSA: line6: toneport: Use explicit type for firmware version

The firmware version is a single byte so have the variable type agree.
Since the address to this member is passed to the read function, using
an int is not even portable.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c
index ddf7368c2001..6d4c50c9b17d 100644
--- a/sound/usb/line6/toneport.c
+++ b/sound/usb/line6/toneport.c
@@ -52,7 +52,7 @@ struct usb_line6_toneport {
         u32 serial_number;
 
         /* Firmware version (x 100) */
-        int firmware_version;
+        u8 firmware_version;
 
         /* Timer for delayed PCM startup */
         struct timer_list timer;