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Wed, 18 Nov 2020 10:10:03 -0800 (PST) Received: from localhost.localdomain ([188.24.159.61]) by smtp.gmail.com with ESMTPSA id dk8sm1483425ejb.88.2020.11.18.10.10.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Nov 2020 10:10:02 -0800 (PST) From: Cristian Ciocaltea To: =?utf-8?q?Andreas_F=C3=A4rber?= , Manivannan Sadhasivam , Linus Walleij 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> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201118_131006_780977_3D1A26F2 X-CRM114-Status: GOOD ( 14.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-gpio@vger.kernel.org, linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- 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),