diff options
| author | Takashi Iwai <tiwai@suse.de> | 2020-11-23 09:53:33 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-11-23 15:15:36 +0100 |
| commit | cab941b7e5cf054502b01f776db724400ee5c1b6 (patch) | |
| tree | dc80dec664d8f67b7ce213bd0d7cfb3b7cf42717 /sound/usb/quirks.h | |
| parent | ALSA: usb-audio: Fix possible stall of implicit fb packet ring-buffer (diff) | |
| download | linux-cab941b7e5cf054502b01f776db724400ee5c1b6.tar.xz linux-cab941b7e5cf054502b01f776db724400ee5c1b6.zip | |
ALSA: usb-audio: Constify audioformat pointer references
The audioformat is referred in many places but most of usages are
read-only. Let's add const prefix in the possible places.
Tested-by: Keith Milner <kamilner@superlative.org>
Tested-by: Dylan Robinson <dylan_robinson@motu.com>
Link: https://lore.kernel.org/r/20201123085347.19667-28-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/quirks.h')
| -rw-r--r-- | sound/usb/quirks.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h index 011f22cf2bf6..67a02303c820 100644 --- a/sound/usb/quirks.h +++ b/sound/usb/quirks.h @@ -26,12 +26,12 @@ int snd_usb_apply_boot_quirk_once(struct usb_device *dev, unsigned int usb_id); void snd_usb_set_format_quirk(struct snd_usb_substream *subs, - struct audioformat *fmt); + const struct audioformat *fmt); bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip); int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, - struct audioformat *fp); + const struct audioformat *fp); void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep); @@ -41,7 +41,7 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, __u16 index, void *data, __u16 size); int snd_usb_select_mode_quirk(struct snd_usb_audio *chip, - struct audioformat *fmt); + const struct audioformat *fmt); u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, struct audioformat *fp, |