From: Guillaume LECERF <glecerf@gmail.com>
Date: Fri, 29 Oct 2010 14:17:49 +0000 (+0200)
Subject: mtd: bcm963xx-flash: try JEDEC probe if CFI fails
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3345cc4f6d779753810c7f13aab6b29417869548;p=linux-beck.git

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>
---

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 */