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