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authorChris Rorvick <chris@rorvick.com>2015-02-07 19:43:18 +0300
committerTakashi Iwai <tiwai@suse.de>2015-02-08 11:06:08 +0300
commitf2bd242fa114df07ab8ed0d2f445a9a313e3aaa1 (patch)
treea62e742f7e13a6ad8df987b55095a2b8e6ffab3d /sound/usb
parent89444601e5878042812e33da0c17807197c2669c (diff)
downloadlinux-f2bd242fa114df07ab8ed0d2f445a9a313e3aaa1.tar.xz
ALSA: line6: Pass toneport pointer to toneport_has_led()
It is unlikely this function would ever be used in a context without a pointer to a `struct usb_line6_toneport', so grab the device type from it rather than having the caller do it. Signed-off-by: Chris Rorvick <chris@rorvick.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/line6/toneport.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c
index 6dd6d4f41310..2420d2fc8aa2 100644
--- a/sound/usb/line6/toneport.c
+++ b/sound/usb/line6/toneport.c
@@ -278,12 +278,17 @@ static struct snd_kcontrol_new toneport_control_source = {
(void cmd_0x02(byte red, byte green)
*/
-static bool toneport_has_led(enum line6_device_type type)
+static bool toneport_has_led(struct usb_line6_toneport *toneport)
{
- return
- (type == LINE6_GUITARPORT) ||
- (type == LINE6_TONEPORT_GX);
+ switch (toneport->type) {
+ case LINE6_GUITARPORT:
+ case LINE6_TONEPORT_GX:
/* add your device here if you are missing support for the LEDs */
+ return true;
+
+ default:
+ return false;
+ }
}
static const char * const led_colors[2] = { "red", "green" };
@@ -379,7 +384,7 @@ static void toneport_setup(struct usb_line6_toneport *toneport)
toneport_source_info[toneport->source].code,
0x0000);
- if (toneport_has_led(toneport->type))
+ if (toneport_has_led(toneport))
toneport_update_led(toneport);
mod_timer(&toneport->timer, jiffies + TONEPORT_PCM_DELAY * HZ);
@@ -395,7 +400,7 @@ static void line6_toneport_disconnect(struct usb_line6 *line6)
del_timer_sync(&toneport->timer);
- if (toneport_has_led(toneport->type))
+ if (toneport_has_led(toneport))
toneport_remove_leds(toneport);
}
@@ -440,7 +445,7 @@ static int toneport_init(struct usb_line6 *line6,
line6_read_serial_number(line6, &toneport->serial_number);
line6_read_data(line6, 0x80c2, &toneport->firmware_version, 1);
- if (toneport_has_led(toneport->type)) {
+ if (toneport_has_led(toneport)) {
err = toneport_init_leds(toneport);
if (err < 0)
return err;