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Commit 1beb5a7d authored by Sean Young's avatar Sean Young Committed by Mauro Carvalho Chehab
Browse files

[media] sir_ir: attempt to free already free_irq 



If the probe fails (e.g. port already in use), rmmod causes null deref.

Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent da731edb

drivers/media/rc/sir_ir.c

+2 −2
Original line number Diff line number Diff line
@@ -381,6 +381,8 @@ static int sir_ir_probe(struct platform_device *dev) 


static int sir_ir_remove(struct platform_device *dev)

{

	drop_hardware();

	drop_port();

	return 0;

}
@@ -421,8 +423,6 @@ static int __init sir_ir_init(void) 


static void __exit sir_ir_exit(void)

{

	drop_hardware();

	drop_port();

	platform_device_unregister(sir_ir_dev);

	platform_driver_unregister(&sir_ir_driver);

}