[PATCH] fpga: fpga-mgr: remove unnecessary code in __fpga_mgr_get

["Gustavo A. R. Silva" <garsilva@embeddedor.com>]

Notice that mgr = to_fpga_manager(dev); expands to:

mgr = container_of(dev, struct fpga_manager, dev);

and container_of is never null, so this null check is
unnecessary.

Addresses-Coverity-ID: 1397916
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
 drivers/fpga/fpga-mgr.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index 188ffef..33063ca 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -367,8 +367,6 @@ static struct fpga_manager *__fpga_mgr_get(struct device *dev)
 	int ret = -ENODEV;
 
 	mgr = to_fpga_manager(dev);
-	if (!mgr)
-		goto err_dev;
 
 	/* Get exclusive use of fpga manager */
 	if (!mutex_trylock(&mgr->ref_mutex)) {
-- 
2.7.4