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i2c: exynos5: use core helper to get driver data
Driver core provides of_device_get_match_data which can be used to get driver data instead of custom helper. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Tested-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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1 changed files with 3 additions and 12 deletions
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@ -22,6 +22,7 @@
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#include <linux/slab.h>
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#include <linux/io.h>
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#include <linux/of_address.h>
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#include <linux/of_device.h>
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#include <linux/of_irq.h>
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#include <linux/spinlock.h>
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@ -201,7 +202,7 @@ struct exynos5_i2c {
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unsigned int op_clock;
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/* Version of HS-I2C Hardware */
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struct exynos_hsi2c_variant *variant;
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const struct exynos_hsi2c_variant *variant;
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};
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/**
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@ -247,15 +248,6 @@ static const struct of_device_id exynos5_i2c_match[] = {
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};
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MODULE_DEVICE_TABLE(of, exynos5_i2c_match);
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static inline struct exynos_hsi2c_variant *exynos5_i2c_get_variant
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(struct platform_device *pdev)
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{
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const struct of_device_id *match;
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match = of_match_node(exynos5_i2c_match, pdev->dev.of_node);
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return (struct exynos_hsi2c_variant *)match->data;
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}
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static void exynos5_i2c_clr_pend_irq(struct exynos5_i2c *i2c)
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{
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writel(readl(i2c->regs + HSI2C_INT_STATUS),
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@ -774,8 +766,7 @@ static int exynos5_i2c_probe(struct platform_device *pdev)
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goto err_clk;
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}
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/* Need to check the variant before setting up. */
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i2c->variant = exynos5_i2c_get_variant(pdev);
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i2c->variant = of_device_get_match_data(&pdev->dev);
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ret = exynos5_hsi2c_clock_setup(i2c);
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if (ret)
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