Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 2/7] ALSA: bcd2000: constify usb_device_id. | Date | Sun, 6 Aug 2017 12:18:54 +0530 |
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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> --- sound/usb/bcd2000/bcd2000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/usb/bcd2000/bcd2000.c b/sound/usb/bcd2000/bcd2000.c index 2ff9d57..7371e5b 100644 --- a/sound/usb/bcd2000/bcd2000.c +++ b/sound/usb/bcd2000/bcd2000.c @@ -29,7 +29,7 @@ #define PREFIX "snd-bcd2000: " #define BUFSIZE 64 -static struct usb_device_id id_table[] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1397, 0x00bd) }, { }, }; -- 2.7.4
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