From a6cece9d81990e729c1f9da2a5bff2d29f7df649 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 31 Oct 2014 11:24:32 +0100 Subject: ALSA: usb-audio: Pass direct struct pointer instead of list_head Some functions in mixer.c and endpoint.c receive list_head instead of the object itself. This is not obvious and rather error-prone. Let's pass the proper object directly instead. The functions in midi.c still receive list_head and this can't be changed since the object definition isn't exposed to the outside of midi.c, so left as is. Signed-off-by: Takashi Iwai --- sound/usb/endpoint.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'sound/usb/endpoint.c') diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index 114e3e7ff511..167d0c1643e1 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -1002,15 +1002,12 @@ void snd_usb_endpoint_release(struct snd_usb_endpoint *ep) /** * snd_usb_endpoint_free: Free the resources of an snd_usb_endpoint * - * @ep: the list header of the endpoint to free + * @ep: the endpoint to free * * This free all resources of the given ep. */ -void snd_usb_endpoint_free(struct list_head *head) +void snd_usb_endpoint_free(struct snd_usb_endpoint *ep) { - struct snd_usb_endpoint *ep; - - ep = list_entry(head, struct snd_usb_endpoint, list); kfree(ep); } -- cgit v1.2.1