mtd: maps: sa1100-flash: potential NULL dereference

[firefly-linux-kernel-4.4.55.git] / drivers / mtd / maps / sa1100-flash.c

diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index 142fc3d794637366cc4a4996b5e07f882d14b7a2..784c6e1a0391e92c90723e698d8bc148fe3e4916 100644 (file)
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -230,8 +230,10 @@ static struct sa_info *sa1100_setup_mtd(struct platform_device *pdev,
 
                info->mtd = mtd_concat_create(cdev, info->num_subdev,
                                              plat->name);
-               if (info->mtd == NULL)
+               if (info->mtd == NULL) {
                        ret = -ENXIO;
+                       goto err;
+               }
        }
        info->mtd->dev.parent = &pdev->dev;