[PATCH] fpga manager: Fix firmware resource leak on error

[Tobias Klauser <tklauser@distanz.ch>]

If fpga_mgr_buf_load() fails, the firmware resource previously allocated
by request_firmware() is leaked. Fix it by calling release_firmware()
regardless of the return value of fpga_mgr_buf_load().

Found by the Coverity scanner (CID 1339653).

Fixes: 6a8c3be7ec8e ("add FPGA manager core")
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
---
 drivers/fpga/fpga-mgr.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index a24f5cb877e0..aad6439c3692 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -122,12 +122,10 @@ int fpga_mgr_firmware_load(struct fpga_manager *mgr, u32 flags,
 	}
 
 	ret = fpga_mgr_buf_load(mgr, flags, fw->data, fw->size);
-	if (ret)
-		return ret;
 
 	release_firmware(fw);
 
-	return 0;
+	return ret;
 }
 EXPORT_SYMBOL_GPL(fpga_mgr_firmware_load);
 
-- 
2.6.3.368.gf34be46.dirty