write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/watchdog/coh901327_wdt.c
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@@ -6,7 +6,7 @@
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  * Watchdog driver for the ST-Ericsson AB COH 901 327 IP core
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  * Author: Linus Walleij <linus.walleij@stericsson.com>
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  */
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-#include <linux/module.h>
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+#include <linux/moduleparam.h>
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 #include <linux/mod_devicetable.h>
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 #include <linux/types.h>
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 #include <linux/watchdog.h>
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@@ -243,27 +243,15 @@
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 	.timeout = U300_WDOG_DEFAULT_TIMEOUT,
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 };
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-static int __exit coh901327_remove(struct platform_device *pdev)
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-{
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-	watchdog_unregister_device(&coh901327_wdt);
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-	coh901327_disable();
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-	free_irq(irq, pdev);
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-	clk_disable_unprepare(clk);
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-	clk_put(clk);
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-	return 0;
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-}
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-
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 static int __init coh901327_probe(struct platform_device *pdev)
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 {
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 	struct device *dev = &pdev->dev;
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 	int ret;
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 	u16 val;
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-	struct resource *res;
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 	parent = dev;
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	virtbase = devm_ioremap_resource(dev, res);
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+	virtbase = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(virtbase))
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 		return PTR_ERR(virtbase);
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@@ -408,19 +396,13 @@
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 	.driver = {
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 		.name	= "coh901327_wdog",
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 		.of_match_table = coh901327_dt_match,
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+		.suppress_bind_attrs = true,
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 	},
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-	.remove		= __exit_p(coh901327_remove),
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 	.suspend	= coh901327_suspend,
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 	.resume		= coh901327_resume,
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 };
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+builtin_platform_driver_probe(coh901327_driver, coh901327_probe);
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-module_platform_driver_probe(coh901327_driver, coh901327_probe);
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-
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-MODULE_AUTHOR("Linus Walleij <linus.walleij@stericsson.com>");
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-MODULE_DESCRIPTION("COH 901 327 Watchdog");
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-
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+/* not really modular, but ... */
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 module_param(margin, uint, 0);
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 MODULE_PARM_DESC(margin, "Watchdog margin in seconds (default 60s)");
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-
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-MODULE_LICENSE("GPL v2");
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-MODULE_ALIAS("platform:coh901327-watchdog");