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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-06 12:18:58 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-06 22:20:12 +0200
commit7ab64aeb67b2eea6ceb42739f686858be47d4ac5 (patch)
treea59da95ae1f518738bf0f4fe41e7cd440c2351a4 /sound/usb
parent20ec43e22727086f508d28109867c451ede497d3 (diff)
ALSA: us122l: constify usb_device_id.
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/usx2y/us122l.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index a33e31b2fc2f..b49d6e953d52 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -736,7 +736,7 @@ unlock:
return err;
}
-static struct usb_device_id snd_us122l_usb_id_table[] = {
+static const struct usb_device_id snd_us122l_usb_id_table[] = {
{
.match_flags = USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x0644,