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From:   Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
To:     =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>,
        Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
        Linus Walleij <linus.walleij@linaro.org>
Cc:     linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-actions@lists.infradead.org
Subject: [PATCH 1/1] pinctrl: actions: pinctrl-s500: Constify s500_padinfo[]
Date:   Wed, 18 Nov 2020 20:10:00 +0200
Message-Id: <24505deb08d050eb4ce38f186f4037d7541ea217.1605722628.git.cristian.ciocaltea@gmail.com>
MIME-Version: 1.0
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s500_padinfo[] is never modified and should be made 'const' to allow
the compiler to optimize code generation, i.e. put it in the text
section instead of the data section.

Before:
   text    data     bss     dec     hex filename
  12503    5088       0   17591    44b7 drivers/pinctrl/actions/pinctrl-s500.o

After:
   text    data     bss     dec     hex filename
  14435    3156       0   17591    44b7 drivers/pinctrl/actions/pinctrl-s500.o

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
 drivers/pinctrl/actions/pinctrl-s500.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/actions/pinctrl-s500.c b/drivers/pinctrl/actions/pinctrl-s500.c
index 38e30914af6e..ced778079b76 100644
--- a/drivers/pinctrl/actions/pinctrl-s500.c
+++ b/drivers/pinctrl/actions/pinctrl-s500.c
@@ -1485,7 +1485,7 @@ static PAD_PULLCTL_CONF(DNAND_D6, 2, 2, 1);
 static PAD_PULLCTL_CONF(DNAND_D7, 2, 2, 1);
 
 /* Pad info table */
-static struct owl_padinfo s500_padinfo[NUM_PADS] = {
+static const struct owl_padinfo s500_padinfo[NUM_PADS] = {
 	[DNAND_DQS] = PAD_INFO_PULLCTL(DNAND_DQS),
 	[DNAND_DQSN] = PAD_INFO_PULLCTL(DNAND_DQSN),
 	[ETH_TXD0] = PAD_INFO_ST(ETH_TXD0),
-- 
2.29.2