pwm: Constify OF match tables
A few drivers already annotate this properly. Make the same change for all other OF supporting drivers. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
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@ -145,7 +145,7 @@ static int lpc32xx_pwm_remove(struct platform_device *pdev)
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return pwmchip_remove(&lpc32xx->chip);
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}
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static struct of_device_id lpc32xx_pwm_dt_ids[] = {
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static const struct of_device_id lpc32xx_pwm_dt_ids[] = {
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{ .compatible = "nxp,lpc3220-pwm", },
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{ /* sentinel */ }
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};
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@ -179,7 +179,7 @@ static int mxs_pwm_remove(struct platform_device *pdev)
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return pwmchip_remove(&mxs->chip);
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}
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static struct of_device_id mxs_pwm_dt_ids[] = {
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static const struct of_device_id mxs_pwm_dt_ids[] = {
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{ .compatible = "fsl,imx23-pwm", },
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{ /* sentinel */ }
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};
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@ -248,7 +248,7 @@ static int spear_pwm_remove(struct platform_device *pdev)
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return pwmchip_remove(&pc->chip);
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}
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static struct of_device_id spear_pwm_of_match[] = {
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static const struct of_device_id spear_pwm_of_match[] = {
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{ .compatible = "st,spear320-pwm" },
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{ .compatible = "st,spear1340-pwm" },
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{ }
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@ -233,7 +233,7 @@ static int tegra_pwm_remove(struct platform_device *pdev)
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return pwmchip_remove(&pc->chip);
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}
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static struct of_device_id tegra_pwm_of_match[] = {
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static const struct of_device_id tegra_pwm_of_match[] = {
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{ .compatible = "nvidia,tegra20-pwm" },
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{ .compatible = "nvidia,tegra30-pwm" },
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{ }
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@ -323,7 +323,7 @@ static int twl_pwmled_remove(struct platform_device *pdev)
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}
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#ifdef CONFIG_OF
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static struct of_device_id twl_pwmled_of_match[] = {
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static const struct of_device_id twl_pwmled_of_match[] = {
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{ .compatible = "ti,twl4030-pwmled" },
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{ .compatible = "ti,twl6030-pwmled" },
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{ },
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@ -335,7 +335,7 @@ static int twl_pwm_remove(struct platform_device *pdev)
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}
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#ifdef CONFIG_OF
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static struct of_device_id twl_pwm_of_match[] = {
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static const struct of_device_id twl_pwm_of_match[] = {
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{ .compatible = "ti,twl4030-pwm" },
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{ .compatible = "ti,twl6030-pwm" },
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{ },
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