linux-kernel - [PATCH v2 10/10] usb: dwc3: ulpi: make dwc3_ulpi

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Date:	Mon,  1 Aug 2016 21:15:58 +0300
From:	Tal Shorer <tal.shorer@...il.com>
To:	gregkh@...uxfoundation.org, linux-usb@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, heikki.krogerus@...ux.intel.com,
	balbi@...nel.org, Tal Shorer <tal.shorer@...il.com>
Subject: [PATCH v2 10/10] usb: dwc3: ulpi: make dwc3_ulpi_ops constant

ulpi_register_interface() accepts a const struct ulpi_ops and dwc3
doesn't perform any changes to this struct at runtime, so there's no
reason it shouldn't be constant.

Signed-off-by: Tal Shorer <tal.shorer@...il.com>
---
 drivers/usb/dwc3/ulpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/ulpi.c b/drivers/usb/dwc3/ulpi.c
index 51ac939..bd86f84 100644
--- a/drivers/usb/dwc3/ulpi.c
+++ b/drivers/usb/dwc3/ulpi.c
@@ -65,7 +65,7 @@ static int dwc3_ulpi_write(struct device *dev, u8 addr, u8 val)
 	return dwc3_ulpi_busyloop(dwc);
 }
 
-static struct ulpi_ops dwc3_ulpi_ops = {
+static const struct ulpi_ops dwc3_ulpi_ops = {
 	.read = dwc3_ulpi_read,
 	.write = dwc3_ulpi_write,
 };
-- 
2.7.4