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authorTakashi Iwai2020-01-03 09:16:19 +0100
committerTakashi Iwai2020-01-03 09:23:50 +0100
commit8b575824304dd18a90616cbcf0f81ca1ed1fb5d2 (patch)
treed1c492e263fb25a53d8c930b2620389827344c1c /sound/core
parent2ead9d087fe2eafecf801dd2ab83bdb66dc08ced (diff)
ALSA: core: Treat snd_device_ops as const
This is a preliminary patch to allow const for snd_device_ops definitions in each driver's code. The ops reference is read-only, hence it can be declared as const for further optimization. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/device.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/device.c b/sound/core/device.c
index 708b91944de3..cdc5af526739 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -27,7 +27,7 @@
* Return: Zero if successful, or a negative error code on failure.
*/
int snd_device_new(struct snd_card *card, enum snd_device_type type,
- void *device_data, struct snd_device_ops *ops)
+ void *device_data, const struct snd_device_ops *ops)
{
struct snd_device *dev;
struct list_head *p;