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Groups > linux.kernel > #1707641 > unrolled thread
| Started by | Arvind Yadav <arvind.yadav.cs@gmail.com> |
|---|---|
| First post | 2017-08-09 20:10 +0200 |
| Last post | 2017-08-09 20:10 +0200 |
| Articles | 1 — 1 participant |
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[PATCH] NFC: nfcmrvl: constify usb_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-09 20:10 +0200
| From | Arvind Yadav <arvind.yadav.cs@gmail.com> |
|---|---|
| Date | 2017-08-09 20:10 +0200 |
| Subject | [PATCH] NFC: nfcmrvl: constify usb_device_id |
| Message-ID | <ucDAB-2mx-1@gated-at.bofh.it> |
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>
---
drivers/nfc/nfcmrvl/usb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c
index bd35eab..46e11fc 100644
--- a/drivers/nfc/nfcmrvl/usb.c
+++ b/drivers/nfc/nfcmrvl/usb.c
@@ -23,7 +23,7 @@
#include <net/nfc/nci_core.h>
#include "nfcmrvl.h"
-static struct usb_device_id nfcmrvl_table[] = {
+static const struct usb_device_id nfcmrvl_table[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(0x1286, 0x2046,
USB_CLASS_VENDOR_SPEC, 4, 1) },
{ } /* Terminating entry */
--
2.7.4
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