From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Mon, 9 Feb 2015 21:22:33 +0000 (-0200)
Subject: mtd: nand: gpmi: Check for scan_bbt() error
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=899b834a462921a087f92f705d9f85def5892242;p=linux-beck.git

mtd: nand: gpmi: Check for scan_bbt() error

In case of scan_bbt() failure, we should better propagate it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Huang Shijie <shijie.huang@intel.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---

diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
index 6e44d3268fcb..1b8f3500e6d2 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
@@ -1950,7 +1950,9 @@ static int gpmi_nand_init(struct gpmi_nand_data *this)
 	ret = nand_boot_init(this);
 	if (ret)
 		goto err_out;
-	chip->scan_bbt(mtd);
+	ret = chip->scan_bbt(mtd);
+	if (ret)
+		goto err_out;
 
 	ppdata.of_node = this->pdev->dev.of_node;
 	ret = mtd_device_parse_register(mtd, NULL, &ppdata, NULL, 0);