[PATCH 02/35] can: esd_usb2: constify usb_device_id
From: Arvind Yadav <hidden>
Date: 2017-08-08 15:56:39
Also in:
linux-can, lkml
Subsystem:
can network drivers, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Linus Torvalds
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 <redacted> --- drivers/net/can/usb/esd_usb2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index be928ce..00564d7 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c@@ -183,7 +183,7 @@ struct __attribute__ ((packed)) esd_usb2_msg { } msg; }; -static struct usb_device_id esd_usb2_table[] = { +static const struct usb_device_id esd_usb2_table[] = { {USB_DEVICE(USB_ESDGMBH_VENDOR_ID, USB_CANUSB2_PRODUCT_ID)}, {USB_DEVICE(USB_ESDGMBH_VENDOR_ID, USB_CANUSBM_PRODUCT_ID)}, {}
--
2.7.4