These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / staging / fwserial / fwserial.c

diff --git a/kernel/drivers/staging/fwserial/fwserial.c b/kernel/drivers/staging/fwserial/fwserial.c
index fdb2418..b3ea4bb 100644 (file)
--- a/kernel/drivers/staging/fwserial/fwserial.c
+++ b/kernel/drivers/staging/fwserial/fwserial.c
@@ -2815,13 +2815,14 @@ static int __init fwserial_init(void)
        /* num_ttys/num_ports must not be set above the static alloc avail */
        if (num_ttys + num_loops > MAX_CARD_PORTS)
                num_ttys = MAX_CARD_PORTS - num_loops;
+
        num_ports = num_ttys + num_loops;
 
        fwtty_driver = tty_alloc_driver(MAX_TOTAL_PORTS, TTY_DRIVER_REAL_RAW
                                        | TTY_DRIVER_DYNAMIC_DEV);
        if (IS_ERR(fwtty_driver)) {
                err = PTR_ERR(fwtty_driver);
-               return err;
+               goto remove_debugfs;
        }
 
        fwtty_driver->driver_name       = KBUILD_MODNAME;
@@ -2923,7 +2924,9 @@ unregister_driver:
        tty_unregister_driver(fwtty_driver);
 put_tty:
        put_tty_driver(fwtty_driver);
+remove_debugfs:
        debugfs_remove_recursive(fwserial_debugfs);
+
        return err;
 }