Commit d2cdb205 authored by Marcelo Diop-Gonzalez's avatar Marcelo Diop-Gonzalez Committed by Greg Kroah-Hartman
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staging: vchiq: call unregister_chrdev_region() when driver registration fails 



This undoes the previous call to alloc_chrdev_region() on failure,
and is probably what was meant originally given the label name.

Signed-off-by: default avatarMarcelo Diop-Gonzalez <marcgonzalez@google.com>
Cc: stable <stable@vger.kernel.org>
Fixes: 187ac53e ("staging: vchiq_arm: rework probe and init functions")
Reviewed-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: default avatarNicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20191203153921.70540-1-marcgonzalez@google.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1af73a25

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c

+1 −1
Original line number Diff line number Diff line
@@ -3309,7 +3309,7 @@ static int __init vchiq_driver_init(void) 
	return 0;



region_unregister:

	platform_driver_unregister(&vchiq_driver);

	unregister_chrdev_region(vchiq_devid, 1);



class_destroy:

	class_destroy(vchiq_class);