diff options
| author | Takashi Iwai <tiwai@suse.de> | 2014-10-31 11:32:19 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-11-04 15:09:13 +0100 |
| commit | ae366c2049b48b54e5250cb57438bbebd1dbe610 (patch) | |
| tree | f5f18985eed160653899066918e9a91d99cfbbf5 /sound/usb | |
| parent | ALSA: usb-audio: Pass direct struct pointer instead of list_head (diff) | |
| download | linux-ae366c2049b48b54e5250cb57438bbebd1dbe610.tar.xz linux-ae366c2049b48b54e5250cb57438bbebd1dbe610.zip | |
ALSA: usb-audio: Use strim() instead of open code
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
| -rw-r--r-- | sound/usb/card.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c index fa6c0972aa23..69725d5fa2d6 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -321,16 +321,6 @@ static int snd_usb_audio_dev_free(struct snd_device *device) return snd_usb_audio_free(chip); } -static void remove_trailing_spaces(char *str) -{ - char *p; - - if (!*str) - return; - for (p = str + strlen(str) - 1; p >= str && isspace(*p); p--) - *p = 0; -} - /* * create a chip instance and set its names. */ @@ -414,7 +404,7 @@ static int snd_usb_audio_create(struct usb_interface *intf, USB_ID_PRODUCT(chip->usb_id)); } } - remove_trailing_spaces(card->shortname); + strim(card->shortname); /* retrieve the vendor and device strings as longname */ if (quirk && quirk->vendor_name && *quirk->vendor_name) { @@ -428,7 +418,7 @@ static int snd_usb_audio_create(struct usb_interface *intf, /* we don't really care if there isn't any vendor string */ } if (len > 0) { - remove_trailing_spaces(card->longname); + strim(card->longname); if (*card->longname) strlcat(card->longname, " ", sizeof(card->longname)); } |