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Commit f6764497 authored by Wim Van Sebroeck's avatar Wim Van Sebroeck
Browse files

[WATCHDOG] pnx4008_wdt.c - remove patch 



Change remove code so that we first detach
the driver from userspace, then clean up the
clock and then clean up the memory we allocated.

Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 28981727

drivers/char/watchdog/pnx4008_wdt.c

+6 −6
Original line number Diff line number Diff line
@@ -297,17 +297,17 @@ static int pnx4008_wdt_probe(struct platform_device *pdev) 


static int pnx4008_wdt_remove(struct platform_device *pdev)

{

	if (wdt_mem) {

		release_resource(wdt_mem);

		kfree(wdt_mem);

		wdt_mem = NULL;

	}

	misc_deregister(&pnx4008_wdt_miscdev);

	if (wdt_clk) {

		clk_set_rate(wdt_clk, 0);

		clk_put(wdt_clk);

		wdt_clk = NULL;

	}

	misc_deregister(&pnx4008_wdt_miscdev);

	if (wdt_mem) {

		release_resource(wdt_mem);

		kfree(wdt_mem);

		wdt_mem = NULL;

	}

	return 0;

}