[SCSI] mpt fusion: deregister from transport layer if PCI registration failed
The mptspi and mptsas drivers are modified to deregister from transport layer
if registration with PCI driver failed
Signed-off-by: Sathya Prakash <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 4d2c981..947fe29 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -1524,6 +1524,8 @@
static int __init
mptspi_init(void)
{
+ int error;
+
show_mptmod_ver(my_NAME, my_VERSION);
mptspi_transport_template = spi_attach_transport(&mptspi_transport_functions);
@@ -1544,7 +1546,11 @@
": Registered for IOC reset notifications\n"));
}
- return pci_register_driver(&mptspi_driver);
+ error = pci_register_driver(&mptspi_driver);
+ if (error)
+ spi_release_transport(mptspi_transport_template);
+
+ return error;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
