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>

diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c
index ddf7368..6d4c50c 100644 (file)
--- 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;