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[RFC,02/37] cbus: NULL global variable on exit

Message ID 1270656268-7034-3-git-send-email-felipe.balbi@nokia.com (mailing list archive)
State Accepted, archived
Delegated to: Tony Lindgren
Headers show

Commit Message

Felipe Balbi April 7, 2010, 4:03 p.m. UTC 
None
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Patch

diff --git a/drivers/cbus/cbus.c b/drivers/cbus/cbus.c
index c0b4248..f454e77 100644
--- a/drivers/cbus/cbus.c
+++ b/drivers/cbus/cbus.c
@@ -279,7 +279,9 @@  static void __exit cbus_bus_remove(struct platform_device *pdev)
 
 	gpio_free(chost->dat_gpio);
 	gpio_free(chost->clk_gpio);
+
 	kfree(chost);
+	cbus_host = NULL;
 }
 
 static struct platform_driver cbus_driver = {