From b9c191be3fbdd9d78be11160dd7a3ddb9fdc6d42 Mon Sep 17 00:00:00 2001
From: Raja Mani <rmani@qti.qualcomm.com>
Date: Thu, 10 Mar 2016 10:25:07 +0530
Subject: [PATCH] ath10k: free cached fw bin contents when get board id fails
Git-commit: b9c191be3fbdd9d78be11160dd7a3ddb9fdc6d42
Patch-mainline: 4.7-rc1
References: bsc#1031717

ath10k_core_probe_fw() simply returns error without freeing
cached firmware file content when get board id operation fails.
Free cached fw bin data in failure case to avoid memory leak.

Fixes: db0984e51a18 ("ath10k: select board data based on BMI chip id and board id")
Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/ath/ath10k/core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -1794,7 +1794,7 @@ static int ath10k_core_probe_fw(struct a
 	if (ret && ret != -EOPNOTSUPP) {
 		ath10k_err(ar, "failed to get board id from otp for qca99x0: %d\n",
 			   ret);
-		return ret;
+		goto err_free_firmware_files;
 	}
 
 	ret = ath10k_core_fetch_board_file(ar);
