diff options
| author | Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com> | 2017-07-17 16:16:56 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-18 08:48:41 +0200 |
| commit | d72e1a1c48aae96988da27fc5feb32ab1141ebef (patch) | |
| tree | 47782f003eae6856e79f2d635ed8565129fc63e3 /drivers/staging/unisys/visorbus/visorbus_main.c | |
| parent | 55b7bd03f8af93fe2014a1784939cb8e1c94fa69 (diff) | |
staging: unisys: visorbus: visorbus_main.c: remove extra checks for dev->visorchannel
Removed checks for dev->visorchannel in visorbus_release_device()
and visorbus_remove_instance() since it is also checked in the
visorchannel_destroy() function.
Signed-off-by: Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: David Binder <david.binder@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/unisys/visorbus/visorbus_main.c')
| -rw-r--r-- | drivers/staging/unisys/visorbus/visorbus_main.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/staging/unisys/visorbus/visorbus_main.c b/drivers/staging/unisys/visorbus/visorbus_main.c index 1a212ecdd4fa..bdebd58cae86 100644 --- a/drivers/staging/unisys/visorbus/visorbus_main.c +++ b/drivers/staging/unisys/visorbus/visorbus_main.c @@ -156,10 +156,7 @@ visorbus_release_device(struct device *xdev) { struct visor_device *dev = to_visor_device(xdev); - if (dev->visorchannel) { - visorchannel_destroy(dev->visorchannel); - dev->visorchannel = NULL; - } + visorchannel_destroy(dev->visorchannel); kfree(dev); } @@ -1058,10 +1055,7 @@ visorbus_remove_instance(struct visor_device *dev) * successfully been able to trace thru the code to see where/how * release() gets called. But I know it does. */ - if (dev->visorchannel) { - visorchannel_destroy(dev->visorchannel); - dev->visorchannel = NULL; - } + visorchannel_destroy(dev->visorchannel); kfree(dev->vbus_hdr_info); list_del(&dev->list_all); device_unregister(&dev->device); |