[PATCH 5.6 15/71] net/mlx5e: Add missing release firmware call

[Greg Kroah-Hartman]

From: Eran Ben Elisha <eranbe@xxxxxxxxxxxx>

[ Upstream commit d19987ccf57501894fdd8fadc2e55e4a3dd57239 ]

Once driver finishes flashing the firmware image, it should release it.

Fixes: 9c8bca2637b8 ("mlx5: Move firmware flash implementation to devlink")
Signed-off-by: Eran Ben Elisha <eranbe@xxxxxxxxxxxx>
Reviewed-by: Aya Levin <ayal@xxxxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/net/ethernet/mellanox/mlx5/core/devlink.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -23,7 +23,10 @@ static int mlx5_devlink_flash_update(str
 	if (err)
 		return err;
 
-	return mlx5_firmware_flash(dev, fw, extack);
+	err = mlx5_firmware_flash(dev, fw, extack);
+	release_firmware(fw);
+
+	return err;
 }
 
 static u8 mlx5_fw_ver_major(u32 version)