linux-kernel - [PATCH] serial: pl010: constify amba

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Message-Id: <1433da5388861c046b99ac88f5cd194762b1331d.1503506635.git.arvind.yadav.cs@gmail.com>
Date:   Wed, 23 Aug 2017 22:17:58 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     linux@...linux.org.uk, gregkh@...uxfoundation.org, jslaby@...e.com
Cc:     linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org
Subject: [PATCH] serial: pl010: constify amba_id

amba_id are not supposed to change at runtime. All functions
working with const amba_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/tty/serial/amba-pl010.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/amba-pl010.c b/drivers/tty/serial/amba-pl010.c
index 24180ad..9ec4b8d 100644
--- a/drivers/tty/serial/amba-pl010.c
+++ b/drivers/tty/serial/amba-pl010.c
@@ -814,7 +814,7 @@ static int pl010_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(pl010_dev_pm_ops, pl010_suspend, pl010_resume);
 
-static struct amba_id pl010_ids[] = {
+static const struct amba_id pl010_ids[] = {
 	{
 		.id	= 0x00041010,
 		.mask	= 0x000fffff,
-- 
2.7.4