linux-kernel - [PATCH 5/8] mfd: lp8788: Constify static struct resource

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Date:   Tue, 22 Sep 2020 21:26:56 +0200
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     linux-kernel@...r.kernel.org,
        Rikard Falkeborn <rikard.falkeborn@...il.com>,
        Milo Kim <milo.kim@...com>
Subject: [PATCH 5/8] mfd: lp8788: Constify static struct resource

Constify a couple of static struct resource. The only usage of the
structs is to assign their address to the resources field in the
mfd_cell struct. This allows the compiler to put them in read-only
memory. Done with the help of Coccinelle.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/mfd/lp8788.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/lp8788.c b/drivers/mfd/lp8788.c
index 768d556b3fe9..c223d2c6a363 100644
--- a/drivers/mfd/lp8788.c
+++ b/drivers/mfd/lp8788.c
@@ -34,7 +34,7 @@
 	.num_resources = num_resource,				\
 }
 
-static struct resource chg_irqs[] = {
+static const struct resource chg_irqs[] = {
 	/* Charger Interrupts */
 	{
 		.start = LP8788_INT_CHG_INPUT_STATE,
@@ -58,7 +58,7 @@ static struct resource chg_irqs[] = {
 	},
 };
 
-static struct resource rtc_irqs[] = {
+static const struct resource rtc_irqs[] = {
 	{
 		.start = LP8788_INT_RTC_ALARM1,
 		.end   = LP8788_INT_RTC_ALARM2,
-- 
2.28.0