From: Maciej Purski <[email protected]> Device context's field data->soc is currently obtained by comparing of_compatible's. Provide soc_type as .data field in device's match table, as it is done in most drivers.
Signed-off-by: Maciej Purski <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]> --- drivers/thermal/samsung/exynos_tmu.c | 74 +++++++++++++++++------------------- 1 file changed, 34 insertions(+), 40 deletions(-) diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index ac83f72..d7a3c3c 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -29,7 +29,7 @@ #include <linux/io.h> #include <linux/interrupt.h> #include <linux/module.h> -#include <linux/of.h> +#include <linux/of_device.h> #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/platform_device.h> @@ -1105,47 +1105,41 @@ static irqreturn_t exynos_tmu_irq(int irq, void *id) } static const struct of_device_id exynos_tmu_match[] = { - { .compatible = "samsung,exynos3250-tmu", }, - { .compatible = "samsung,exynos4210-tmu", }, - { .compatible = "samsung,exynos4412-tmu", }, - { .compatible = "samsung,exynos5250-tmu", }, - { .compatible = "samsung,exynos5260-tmu", }, - { .compatible = "samsung,exynos5420-tmu", }, - { .compatible = "samsung,exynos5420-tmu-ext-triminfo", }, - { .compatible = "samsung,exynos5433-tmu", }, - { .compatible = "samsung,exynos5440-tmu", }, - { .compatible = "samsung,exynos7-tmu", }, - { /* sentinel */ }, + { + .compatible = "samsung,exynos3250-tmu", + .data = (const void *)SOC_ARCH_EXYNOS3250, + }, { + .compatible = "samsung,exynos4210-tmu", + .data = (const void *)SOC_ARCH_EXYNOS4210, + }, { + .compatible = "samsung,exynos4412-tmu", + .data = (const void *)SOC_ARCH_EXYNOS4412, + }, { + .compatible = "samsung,exynos5250-tmu", + .data = (const void *)SOC_ARCH_EXYNOS5250, + }, { + .compatible = "samsung,exynos5260-tmu", + .data = (const void *)SOC_ARCH_EXYNOS5260, + }, { + .compatible = "samsung,exynos5420-tmu", + .data = (const void *)SOC_ARCH_EXYNOS5420, + }, { + .compatible = "samsung,exynos5420-tmu-ext-triminfo", + .data = (const void *)SOC_ARCH_EXYNOS5420_TRIMINFO, + }, { + .compatible = "samsung,exynos5433-tmu", + .data = (const void *)SOC_ARCH_EXYNOS5433, + }, { + .compatible = "samsung,exynos5440-tmu", + .data = (const void *)SOC_ARCH_EXYNOS5440, + }, { + .compatible = "samsung,exynos7-tmu", + .data = (const void *)SOC_ARCH_EXYNOS7, + }, + { }, }; MODULE_DEVICE_TABLE(of, exynos_tmu_match); -static int exynos_of_get_soc_type(struct device_node *np) -{ - if (of_device_is_compatible(np, "samsung,exynos3250-tmu")) - return SOC_ARCH_EXYNOS3250; - else if (of_device_is_compatible(np, "samsung,exynos4210-tmu")) - return SOC_ARCH_EXYNOS4210; - else if (of_device_is_compatible(np, "samsung,exynos4412-tmu")) - return SOC_ARCH_EXYNOS4412; - else if (of_device_is_compatible(np, "samsung,exynos5250-tmu")) - return SOC_ARCH_EXYNOS5250; - else if (of_device_is_compatible(np, "samsung,exynos5260-tmu")) - return SOC_ARCH_EXYNOS5260; - else if (of_device_is_compatible(np, "samsung,exynos5420-tmu")) - return SOC_ARCH_EXYNOS5420; - else if (of_device_is_compatible(np, - "samsung,exynos5420-tmu-ext-triminfo")) - return SOC_ARCH_EXYNOS5420_TRIMINFO; - else if (of_device_is_compatible(np, "samsung,exynos5433-tmu")) - return SOC_ARCH_EXYNOS5433; - else if (of_device_is_compatible(np, "samsung,exynos5440-tmu")) - return SOC_ARCH_EXYNOS5440; - else if (of_device_is_compatible(np, "samsung,exynos7-tmu")) - return SOC_ARCH_EXYNOS7; - - return -EINVAL; -} - static int exynos_of_sensor_conf(struct device_node *np, struct exynos_tmu_platform_data *pdata) { @@ -1219,7 +1213,7 @@ static int exynos_map_dt_data(struct platform_device *pdev) exynos_of_sensor_conf(pdev->dev.of_node, pdata); data->pdata = pdata; - data->soc = exynos_of_get_soc_type(pdev->dev.of_node); + data->soc = (enum soc_type)of_device_get_match_data(&pdev->dev); switch (data->soc) { case SOC_ARCH_EXYNOS4210: -- 1.9.1
