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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-12 10:39:45 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2017-09-09 20:37:36 +0200 |
| commit | cc53e1c2bba50563da8fae057e75a6377b9db696 (patch) | |
| tree | aad388723c069dd4904ec8476bff21042488ab52 | |
| parent | watchdog: cadence_wdt: Show information when driver is probed (diff) | |
| download | linux-cc53e1c2bba50563da8fae057e75a6377b9db696.tar.xz linux-cc53e1c2bba50563da8fae057e75a6377b9db696.zip | |
watchdog: pcwd_usb: 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>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| -rw-r--r-- | drivers/watchdog/pcwd_usb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c index 5615f4013924..b9e376c8e2e3 100644 --- a/drivers/watchdog/pcwd_usb.c +++ b/drivers/watchdog/pcwd_usb.c @@ -74,7 +74,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" #define USB_PCWD_PRODUCT_ID 0x1140 /* table of devices that work with this driver */ -static struct usb_device_id usb_pcwd_table[] = { +static const struct usb_device_id usb_pcwd_table[] = { { USB_DEVICE(USB_PCWD_VENDOR_ID, USB_PCWD_PRODUCT_ID) }, { } /* Terminating entry */ }; |