[PATCH 35/44] staging: unisys: visorbus: don't unregister if we failed to register

[David Kershner]

If we fail to register the visordriver, don't call unregister, just
return with the error.

Signed-off-by: David Kershner <david.kershner at unisys.com>
Reviewed-by: Reviewed-by: Tim Sell <timothy.sell at unisys.com>
---
 drivers/staging/unisys/visorbus/visorbus_main.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/staging/unisys/visorbus/visorbus_main.c b/drivers/staging/unisys/visorbus/visorbus_main.c
index af9bf24..0aa731d 100644
--- a/drivers/staging/unisys/visorbus/visorbus_main.c
+++ b/drivers/staging/unisys/visorbus/visorbus_main.c
@@ -959,8 +959,6 @@ visordriver_probe_device(struct device *xdev)
  */
 int visorbus_register_visor_driver(struct visor_driver *drv)
 {
-	int rc = 0;
-
 	drv->driver.name = drv->name;
 	drv->driver.bus = &visorbus_type;
 	drv->driver.probe = visordriver_probe_device;
@@ -980,10 +978,7 @@ int visorbus_register_visor_driver(struct visor_driver *drv)
 	 *                 dev.drv = NULL
 	 */
 
-	rc = driver_register(&drv->driver);
-	if (rc < 0)
-		driver_unregister(&drv->driver);
-	return rc;
+	return driver_register(&drv->driver);
 }
 EXPORT_SYMBOL_GPL(visorbus_register_visor_driver);
 
-- 
git-series 0.9.1