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| author | Takashi Iwai <tiwai@suse.de> | 2005-11-17 10:48:52 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:17:09 +0100 |
| commit | cb432379eff40d5656ca9f24afc435b4df353d13 (patch) | |
| tree | f00428351803fc5ad0b5b2c74c239402d47a7293 /sound/usb/usx2y/usbusx2y.c | |
| parent | 9fd9156c6b0dfb8630f68d11dc48a3e824aa64e6 (diff) | |
| download | linux-cb432379eff40d5656ca9f24afc435b4df353d13.tar.gz linux-cb432379eff40d5656ca9f24afc435b4df353d13.tar.bz2 linux-cb432379eff40d5656ca9f24afc435b4df353d13.zip | |
[ALSA] usx2y - Code clean up
Modules: USB USX2Y
Clean up snd-usb-usx2y driver code:
- Avoid unnecessary cast
- Fix spaces/indents
- Use kzalloc()
- Remove weird debug prints
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/usx2y/usbusx2y.c')
| -rw-r--r-- | sound/usb/usx2y/usbusx2y.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c index cf77313c609d..412c2e52d867 100644 --- a/sound/usb/usx2y/usbusx2y.c +++ b/sound/usb/usx2y/usbusx2y.c @@ -285,7 +285,6 @@ int usX2Y_AsyncSeq04_init(usX2Ydev_t* usX2Y) int usX2Y_In04_init(usX2Ydev_t* usX2Y) { - int err = 0; if (! (usX2Y->In04urb = usb_alloc_urb(0, GFP_KERNEL))) return -ENOMEM; @@ -299,8 +298,7 @@ int usX2Y_In04_init(usX2Ydev_t* usX2Y) usX2Y->In04Buf, 21, i_usX2Y_In04Int, usX2Y, 10); - err = usb_submit_urb(usX2Y->In04urb, GFP_KERNEL); - return err; + return usb_submit_urb(usX2Y->In04urb, GFP_KERNEL); } static void usX2Y_unlinkSeq(snd_usX2Y_AsyncSeq_t* S) @@ -432,20 +430,21 @@ static void snd_usX2Y_card_private_free(snd_card_t *card) static void usX2Y_usb_disconnect(struct usb_device* device, void* ptr) { if (ptr) { - usX2Ydev_t* usX2Y = usX2Y((snd_card_t*)ptr); - struct list_head* p; + snd_card_t *card = ptr; + usX2Ydev_t* usX2Y = usX2Y(card); + struct list_head *p; usX2Y->chip.shutdown = 1; usX2Y->chip_status = USX2Y_STAT_CHIP_HUP; usX2Y_unlinkSeq(&usX2Y->AS04); usb_kill_urb(usX2Y->In04urb); - snd_card_disconnect((snd_card_t*)ptr); + snd_card_disconnect(card); /* release the midi resources */ list_for_each(p, &usX2Y->chip.midi_list) { snd_usbmidi_disconnect(p); } if (usX2Y->us428ctls_sharedmem) wake_up(&usX2Y->us428ctls_wait_queue_head); - snd_card_free((snd_card_t*)ptr); + snd_card_free(card); } } |