diff options
| author | Takashi Iwai | 2020-01-03 09:16:24 +0100 |
|---|---|---|
| committer | Takashi Iwai | 2020-01-03 09:23:55 +0100 |
| commit | 41f394a8d80766a0d8d2cc8879c3a295be951f6c (patch) | |
| tree | b27232adb06da10b4930429f27cd550c539073bf | |
| parent | 99f664df4fead60e31d96cc2b5044c9b2fee0767 (diff) | |
ALSA: hda: Constify snd_device_ops definitions
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Link: https://lore.kernel.org/r/20200103081714.9560-9-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/hda/hda_beep.c | 2 | ||||
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 2 | ||||
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 2 | ||||
| -rw-r--r-- | sound/pci/hda/hda_tegra.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c index b7d9160ed868..f5fd62ed4df5 100644 --- a/sound/pci/hda/hda_beep.c +++ b/sound/pci/hda/hda_beep.c @@ -192,7 +192,7 @@ static int beep_dev_free(struct snd_device *device) */ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_register = beep_dev_register, .dev_disconnect = beep_dev_disconnect, .dev_free = beep_dev_free, diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index a2fb19129219..8f166bbc438b 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -915,7 +915,7 @@ int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card, char component[31]; hda_nid_t fg; int err; - static struct snd_device_ops dev_ops = { + static const struct snd_device_ops dev_ops = { .dev_register = snd_hda_codec_dev_register, .dev_free = snd_hda_codec_dev_free, }; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index c7efb6f66bdc..4733268ec74e 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1743,7 +1743,7 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, int dev, unsigned int driver_caps, struct azx **rchip) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_disconnect = azx_dev_disconnect, .dev_free = azx_dev_free, }; diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 9d0784aed9e4..567c9ebddb2e 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -366,7 +366,7 @@ static int hda_tegra_create(struct snd_card *card, unsigned int driver_caps, struct hda_tegra *hda) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_disconnect = hda_tegra_dev_disconnect, .dev_free = hda_tegra_dev_free, }; |