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Date: Sun, 6 Aug 2017 12:18:58 +0530 From: Arvind Yadav <arvind.yadav.cs@...il.com> To: perex@...ex.cz, tiwai@...e.com, zonque@...il.com, clemens@...isch.de Cc: alsa-devel@...a-project.org, linux-kernel@...r.kernel.org Subject: [PATCH 6/7] 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@...il.com> --- sound/usb/usx2y/us122l.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c index a33e31b2..b49d6e9 100644 --- a/sound/usb/usx2y/us122l.c +++ b/sound/usb/usx2y/us122l.c @@ -736,7 +736,7 @@ static int snd_us122l_resume(struct usb_interface *intf) 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, -- 2.7.4
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