mtd: bcm963xx-flash: try JEDEC probe if CFI fails

Signed-off-by: Guillaume LECERF <glecerf@gmail.com>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/mtd/maps/bcm963xx-flash.c b/drivers/mtd/maps/bcm963xx-flash.c
index d175c120ee84..1f3049590d9e 100644
--- a/drivers/mtd/maps/bcm963xx-flash.c
+++ b/drivers/mtd/maps/bcm963xx-flash.c
@@ -196,10 +196,15 @@ static int bcm963xx_probe(struct platform_device *pdev)
         bcm963xx_mtd_info = do_map_probe("cfi_probe", &bcm963xx_map);
         if (!bcm963xx_mtd_info) {
                 dev_err(&pdev->dev, "failed to probe using CFI\n");
+                bcm963xx_mtd_info = do_map_probe("jedec_probe", &bcm963xx_map);
+                if (bcm963xx_mtd_info)
+                        goto probe_ok;
+                dev_err(&pdev->dev, "failed to probe using JEDEC\n");
                 err = -EIO;
                 goto err_probe;
         }
 
+probe_ok:
         bcm963xx_mtd_info->owner = THIS_MODULE;
 
         /* This is mutually exclusive */