From d2cdb20507fe2079a146459f9718b45d78cbbe61 Mon Sep 17 00:00:00 2001 From: Marcelo Diop-Gonzalez Date: Tue, 3 Dec 2019 10:39:21 -0500 Subject: 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: Marcelo Diop-Gonzalez Cc: stable Fixes: 187ac53e590c ("staging: vchiq_arm: rework probe and init functions") Reviewed-by: Dan Carpenter Reviewed-by: Nicolas Saenz Julienne Link: https://lore.kernel.org/r/20191203153921.70540-1-marcgonzalez@google.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/staging') diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index 02148a24818a..4458c1e60fa3 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -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); -- cgit v1.2.3-59-g8ed1b