pinctrl: Make of_device_id array const

Make of_device_id array const, because all OF functions handle it as
const.
Signed-off-by: Kiran Padwal <kiran.padwal21@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-imx23.c

@@ -272,7 +272,7 @@ static int imx23_pinctrl_probe(struct platform_device *pdev)
 	return mxs_pinctrl_probe(pdev, &imx23_pinctrl_data);
 }
 
-static struct of_device_id imx23_pinctrl_of_match[] = {
+static const struct of_device_id imx23_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx23-pinctrl", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx25.c

@@ -315,7 +315,7 @@ static struct imx_pinctrl_soc_info imx25_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx25_pinctrl_pads),
 };
 
-static struct of_device_id imx25_pinctrl_of_match[] = {
+static const struct of_device_id imx25_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx25-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx27.c

@@ -389,7 +389,7 @@ static struct imx1_pinctrl_soc_info imx27_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx27_pinctrl_pads),
 };
 
-static struct of_device_id imx27_pinctrl_of_match[] = {
+static const struct of_device_id imx27_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx27-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx28.c

@@ -388,7 +388,7 @@ static int imx28_pinctrl_probe(struct platform_device *pdev)
 	return mxs_pinctrl_probe(pdev, &imx28_pinctrl_data);
 }
 
-static struct of_device_id imx28_pinctrl_of_match[] = {
+static const struct of_device_id imx28_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx28-pinctrl", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx35.c

@@ -1005,7 +1005,7 @@ static struct imx_pinctrl_soc_info imx35_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx35_pinctrl_pads),
 };
 
-static struct of_device_id imx35_pinctrl_of_match[] = {
+static const struct of_device_id imx35_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx35-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx50.c

@@ -391,7 +391,7 @@ static struct imx_pinctrl_soc_info imx50_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx50_pinctrl_pads),
 };
 
-static struct of_device_id imx50_pinctrl_of_match[] = {
+static const struct of_device_id imx50_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx50-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx51.c

@@ -768,7 +768,7 @@ static struct imx_pinctrl_soc_info imx51_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx51_pinctrl_pads),
 };
 
-static struct of_device_id imx51_pinctrl_of_match[] = {
+static const struct of_device_id imx51_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx51-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx53.c

@@ -454,7 +454,7 @@ static struct imx_pinctrl_soc_info imx53_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx53_pinctrl_pads),
 };
 
-static struct of_device_id imx53_pinctrl_of_match[] = {
+static const struct of_device_id imx53_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx53-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx6dl.c

@@ -460,7 +460,7 @@ static struct imx_pinctrl_soc_info imx6dl_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx6dl_pinctrl_pads),
 };
 
-static struct of_device_id imx6dl_pinctrl_of_match[] = {
+static const struct of_device_id imx6dl_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx6dl-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx6q.c

@@ -466,7 +466,7 @@ static struct imx_pinctrl_soc_info imx6q_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx6q_pinctrl_pads),
 };
 
-static struct of_device_id imx6q_pinctrl_of_match[] = {
+static const struct of_device_id imx6q_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx6q-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx6sl.c

@@ -366,7 +366,7 @@ static struct imx_pinctrl_soc_info imx6sl_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx6sl_pinctrl_pads),
 };
 
-static struct of_device_id imx6sl_pinctrl_of_match[] = {
+static const struct of_device_id imx6sl_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx6sl-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-imx6sx.c

@@ -370,7 +370,7 @@ static struct imx_pinctrl_soc_info imx6sx_pinctrl_info = {
 	.npins = ARRAY_SIZE(imx6sx_pinctrl_pads),
 };
 
-static struct of_device_id imx6sx_pinctrl_of_match[] = {
+static const struct of_device_id imx6sx_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx6sx-iomuxc", },
 	{ /* sentinel */ }
 };

drivers/pinctrl/pinctrl-tegra114.c

@@ -1850,7 +1850,7 @@ static int tegra114_pinctrl_probe(struct platform_device *pdev)
 	return tegra_pinctrl_probe(pdev, &tegra114_pinctrl);
 }
 
-static struct of_device_id tegra114_pinctrl_of_match[] = {
+static const struct of_device_id tegra114_pinctrl_of_match[] = {
 	{ .compatible = "nvidia,tegra114-pinmux", },
 	{ },
 };

drivers/pinctrl/pinctrl-tegra124.c

@@ -1996,7 +1996,7 @@ static int tegra124_pinctrl_probe(struct platform_device *pdev)
 	return tegra_pinctrl_probe(pdev, &tegra124_pinctrl);
 }
 
-static struct of_device_id tegra124_pinctrl_of_match[] = {
+static const struct of_device_id tegra124_pinctrl_of_match[] = {
 	{ .compatible = "nvidia,tegra124-pinmux", },
 	{ },
 };

drivers/pinctrl/pinctrl-tegra20.c

@@ -2228,7 +2228,7 @@ static int tegra20_pinctrl_probe(struct platform_device *pdev)
 	return tegra_pinctrl_probe(pdev, &tegra20_pinctrl);
 }
 
-static struct of_device_id tegra20_pinctrl_of_match[] = {
+static const struct of_device_id tegra20_pinctrl_of_match[] = {
 	{ .compatible = "nvidia,tegra20-pinmux", },
 	{ },
 };

drivers/pinctrl/pinctrl-tegra30.c

@@ -2484,7 +2484,7 @@ static int tegra30_pinctrl_probe(struct platform_device *pdev)
 	return tegra_pinctrl_probe(pdev, &tegra30_pinctrl);
 }
 
-static struct of_device_id tegra30_pinctrl_of_match[] = {
+static const struct of_device_id tegra30_pinctrl_of_match[] = {
 	{ .compatible = "nvidia,tegra30-pinmux", },
 	{ },
 };

drivers/pinctrl/spear/pinctrl-spear1310.c

@@ -2692,7 +2692,7 @@ static struct spear_pinctrl_machdata spear1310_machdata = {
 	.modes_supported = false,
 };
 
-static struct of_device_id spear1310_pinctrl_of_match[] = {
+static const struct of_device_id spear1310_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear1310-pinmux",
 	},

drivers/pinctrl/spear/pinctrl-spear1340.c

@@ -2008,7 +2008,7 @@ static struct spear_pinctrl_machdata spear1340_machdata = {
 	.modes_supported = false,
 };
 
-static struct of_device_id spear1340_pinctrl_of_match[] = {
+static const struct of_device_id spear1340_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear1340-pinmux",
 	},

drivers/pinctrl/spear/pinctrl-spear300.c

@@ -646,7 +646,7 @@ static struct spear_function *spear300_functions[] = {
 	&gpio1_function,
 };
 
-static struct of_device_id spear300_pinctrl_of_match[] = {
+static const struct of_device_id spear300_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear300-pinmux",
 	},

drivers/pinctrl/spear/pinctrl-spear310.c

@@ -371,7 +371,7 @@ static struct spear_function *spear310_functions[] = {
 	&tdm_function,
 };
 
-static struct of_device_id spear310_pinctrl_of_match[] = {
+static const struct of_device_id spear310_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear310-pinmux",
 	},

drivers/pinctrl/spear/pinctrl-spear320.c

@@ -3410,7 +3410,7 @@ static struct spear_function *spear320_functions[] = {
 	&i2c2_function,
 };
 
-static struct of_device_id spear320_pinctrl_of_match[] = {
+static const struct of_device_id spear320_pinctrl_of_match[] = {
 	{
 		.compatible = "st,spear320-pinmux",
 	},