Commit a7264838 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Wim Van Sebroeck
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watchdog: s3c2410_wdt: Drop S3C2410 support 



Samsung S3C2410 SoC was removed from Linux kernel in the
commit 61b7f892 ("ARM: s3c: remove all s3c24xx support"), in January
2023.  There are no in-kernel users of samsung,s3c2410-wdt compatible
and s3c2410-wdt platform device name, so drop both.  This leaves the
driver boundable only via compatibles, so drop any CONFIG_OF ifdefs.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent f2cfba28

drivers/watchdog/s3c2410_wdt.c

+1 −21
Original line number Diff line number Diff line
@@ -208,11 +208,6 @@ struct s3c2410_wdt { 
	u32 max_cnt;

};



static const struct s3c2410_wdt_variant drv_data_s3c2410 = {

	.quirks = 0

};



#ifdef CONFIG_OF

static const struct s3c2410_wdt_variant drv_data_s3c6410 = {

	.quirks = QUIRK_HAS_WTCLRINT_REG,

};
@@ -378,8 +373,6 @@ static const struct s3c2410_wdt_variant drv_data_exynosautov920_cl1 = { 
static const struct of_device_id s3c2410_wdt_match[] = {

	{ .compatible = "google,gs101-wdt",

	  .data = &drv_data_gs101_cl0 },

	{ .compatible = "samsung,s3c2410-wdt",

	  .data = &drv_data_s3c2410 },

	{ .compatible = "samsung,s3c6410-wdt",

	  .data = &drv_data_s3c6410 },

	{ .compatible = "samsung,exynos5250-wdt",
@@ -399,16 +392,6 @@ static const struct of_device_id s3c2410_wdt_match[] = { 
	{},

};

MODULE_DEVICE_TABLE(of, s3c2410_wdt_match);

#endif



static const struct platform_device_id s3c2410_wdt_ids[] = {

	{

		.name = "s3c2410-wdt",

		.driver_data = (unsigned long)&drv_data_s3c2410,

	},

	{}

};

MODULE_DEVICE_TABLE(platform, s3c2410_wdt_ids);



/* functions */
@@ -720,7 +703,6 @@ s3c2410_get_wdt_drv_data(struct platform_device *pdev, struct s3c2410_wdt *wdt) 
			   platform_get_device_id(pdev)->driver_data;

	}



#ifdef CONFIG_OF

	/* Choose Exynos850/ExynosAutov9 driver data w.r.t. cluster index */

	if (variant == &drv_data_exynos850_cl0 ||

	    variant == &drv_data_exynosautov9_cl0 ||
@@ -756,7 +738,6 @@ s3c2410_get_wdt_drv_data(struct platform_device *pdev, struct s3c2410_wdt *wdt) 
			return dev_err_probe(dev, -EINVAL, "wrong cluster index: %u\n", index);

		}

	}

#endif



	wdt->drv_data = variant;

	return 0;
@@ -949,11 +930,10 @@ static DEFINE_SIMPLE_DEV_PM_OPS(s3c2410wdt_pm_ops, 
static struct platform_driver s3c2410wdt_driver = {

	.probe		= s3c2410wdt_probe,

	.shutdown	= s3c2410wdt_shutdown,

	.id_table	= s3c2410_wdt_ids,

	.driver		= {

		.name	= "s3c2410-wdt",

		.pm	= pm_sleep_ptr(&s3c2410wdt_pm_ops),

		.of_match_table	= of_match_ptr(s3c2410_wdt_match),

		.of_match_table	= s3c2410_wdt_match,

	},

};