From 50bf14b3ff05fb6e10688021b96f95d30a300f8d Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Wed, 8 Nov 2006 19:53:59 -0800 Subject: [PATCH] pci: fix __pci_register_driver error handling __pci_register_driver() error path forgot to unwind. driver_unregister() needs to be called when pci_create_newid_file() failed. Signed-off-by: Akinobu Mita Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/pci/pci-driver.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 194f1d21d3d..84ec9c8f670 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -445,9 +445,12 @@ int __pci_register_driver(struct pci_driver *drv, struct module *owner) /* register with core */ error = driver_register(&drv->driver); + if (error) + return error; - if (!error) - error = pci_create_newid_file(drv); + error = pci_create_newid_file(drv); + if (error) + driver_unregister(&drv->driver); return error; } -- 2.41.1