linux-kernel - [PATCH 3/3] usb: common: ulpi: Constify static attribute

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Date:   Wed, 25 Nov 2020 17:25:00 +0100
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rikard Falkeborn <rikard.falkeborn@...il.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Subject: [PATCH 3/3] usb: common: ulpi: Constify static attribute_group struct

It is never modified, so make them const to allow the compiler to
put it in read-only memory. Done with the help of coccinelle.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/usb/common/ulpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c
index a18d7c4222dd..ce5e6f6711f7 100644
--- a/drivers/usb/common/ulpi.c
+++ b/drivers/usb/common/ulpi.c
@@ -118,7 +118,7 @@ static struct attribute *ulpi_dev_attrs[] = {
 	NULL
 };
 
-static struct attribute_group ulpi_dev_attr_group = {
+static const struct attribute_group ulpi_dev_attr_group = {
 	.attrs = ulpi_dev_attrs,
 };
 
-- 
2.29.2