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authorTakashi Iwai <tiwai@suse.de>2020-01-03 11:16:44 +0300
committerTakashi Iwai <tiwai@suse.de>2020-01-03 11:24:18 +0300
commitd25ff26840bd0af3283d8e478669abc104bb873a (patch)
tree7d4e52df78faa6a665bf0d5b23c9e22ed499dae5 /Documentation/sound
parent51055da51d1e92bb089c9b9e0ecb1be69396f808 (diff)
downloadlinux-d25ff26840bd0af3283d8e478669abc104bb873a.tar.xz
ALSA: info: Make snd_info_entry_ops as const
The reference to snd_info_entry_ops is rather read-only, so declare it as a const pointer. This allows a bit more optimization. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-29-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/sound')
-rw-r--r--Documentation/sound/kernel-api/writing-an-alsa-driver.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
index 7b1ba1e447b9..8204e3b6fea6 100644
--- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
+++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
@@ -3912,7 +3912,7 @@ For a raw-data proc-file, set the attributes as follows:
::
- static struct snd_info_entry_ops my_file_io_ops = {
+ static const struct snd_info_entry_ops my_file_io_ops = {
.read = my_file_io_read,
};