linux-kernel - [PATCH 1/2] extcon: axp288: Constify the axp288_pwr_up_down

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Message-Id: <20180114151021.11432-1-hdegoede@redhat.com>
Date:   Sun, 14 Jan 2018 16:10:20 +0100
From:   Hans de Goede <hdegoede@...hat.com>
To:     MyungJoo Ham <myungjoo.ham@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     Hans de Goede <hdegoede@...hat.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] extcon: axp288: Constify the axp288_pwr_up_down_info array

Make the axp288_pwr_up_down_info array const char * const, this leads
to the following section size changes:

.text     0x674 -> 0x664
.data     0x148 -> 0x0f0
.rodata   0x0b4 -> 0x114

Signed-off-by: Hans de Goede <hdegoede@...hat.com>
---
 drivers/extcon/extcon-axp288.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/extcon/extcon-axp288.c b/drivers/extcon/extcon-axp288.c
index 081d8a1b4fd7..63b99d5becd7 100644
--- a/drivers/extcon/extcon-axp288.c
+++ b/drivers/extcon/extcon-axp288.c
@@ -118,7 +118,7 @@ static const struct x86_cpu_id cherry_trail_cpu_ids[] = {
 };
 
 /* Power up/down reason string array */
-static char *axp288_pwr_up_down_info[] = {
+static const char * const axp288_pwr_up_down_info[] = {
 	"Last wake caused by user pressing the power button",
 	"Last wake caused by a charger insertion",
 	"Last wake caused by a battery insertion",
@@ -136,7 +136,7 @@ static char *axp288_pwr_up_down_info[] = {
  */
 static void axp288_extcon_log_rsi(struct axp288_extcon_info *info)
 {
-	char **rsi;
+	const char * const *rsi;
 	unsigned int val, i, clear_mask = 0;
 	int ret;
 
-- 
2.14.3