From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Date: Thu, 13 May 2021 20:09:08 +0000 (+0200)
Subject: usb: gadget: tegra-xudc: Constify static structs
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=53ad92fdf7c34c3b44566553077176a767612454;p=linux.git

usb: gadget: tegra-xudc: Constify static structs

Constify a couple of ops-structs that are never modified, to let the
compiler put them in read-only memory.

Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20210513200908.448351-1-rikard.falkeborn@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
index 2319c9737c2bd..66b19db4c6e6b 100644
--- a/drivers/usb/gadget/udc/tegra-xudc.c
+++ b/drivers/usb/gadget/udc/tegra-xudc.c
@@ -1907,7 +1907,7 @@ static void tegra_xudc_ep_free_request(struct usb_ep *usb_ep,
 	kfree(req);
 }
 
-static struct usb_ep_ops tegra_xudc_ep_ops = {
+static const struct usb_ep_ops tegra_xudc_ep_ops = {
 	.enable = tegra_xudc_ep_enable,
 	.disable = tegra_xudc_ep_disable,
 	.alloc_request = tegra_xudc_ep_alloc_request,
@@ -1928,7 +1928,7 @@ static int tegra_xudc_ep0_disable(struct usb_ep *usb_ep)
 	return -EBUSY;
 }
 
-static struct usb_ep_ops tegra_xudc_ep0_ops = {
+static const struct usb_ep_ops tegra_xudc_ep0_ops = {
 	.enable = tegra_xudc_ep0_enable,
 	.disable = tegra_xudc_ep0_disable,
 	.alloc_request = tegra_xudc_ep_alloc_request,
@@ -2168,7 +2168,7 @@ static int tegra_xudc_set_selfpowered(struct usb_gadget *gadget, int is_on)
 	return 0;
 }
 
-static struct usb_gadget_ops tegra_xudc_gadget_ops = {
+static const struct usb_gadget_ops tegra_xudc_gadget_ops = {
 	.get_frame = tegra_xudc_gadget_get_frame,
 	.wakeup = tegra_xudc_gadget_wakeup,
 	.pullup = tegra_xudc_gadget_pullup,