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[98.128.228.193]) by smtp.gmail.com with ESMTPSA id u12sm107054lfc.75.2021.05.13.13.09.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 May 2021 13:09:11 -0700 (PDT) From: Rikard Falkeborn To: Felipe Balbi , Greg Kroah-Hartman Cc: Thierry Reding , Jonathan Hunter , linux-usb@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Rikard Falkeborn Subject: [PATCH] usb: gadget: tegra-xudc: Constify static structs Date: Thu, 13 May 2021 22:09:08 +0200 Message-Id: <20210513200908.448351-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Constify a couple of ops-structs that are never modified, to let the compiler put them in read-only memory. Signed-off-by: Rikard Falkeborn Acked-by: Felipe Balbi --- drivers/usb/gadget/udc/tegra-xudc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index 2319c9737c2b..66b19db4c6e6 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,