From 53d8f97462b0bbb51150f4d6bc2fd45336a008b9 Mon Sep 17 00:00:00 2001
From: Loic Pallardy <loic.pallardy-ext@stericsson.com>
Date: Mon, 6 Aug 2012 17:12:28 +0200
Subject: mmc: card: Do not scan RPMB partitions

Do not scan rpmb partitions for "soft" partitions, since the rpmb
partition contains protected data. Silences the following message
during boot:

 mmcblkXRPMB: unknown partition table

Signed-off-by: Johan Rudholm <johan.rudholm@stericsson.com>
Reviewed-by: Namjae Jeon <linkinjeon@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Krishna Konda <kkonda@codeaurora.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
---
 drivers/mmc/card/block.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'drivers/mmc')

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 8e605086938..1d341f3878e 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -1519,6 +1519,8 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card,
 	md->disk->queue = md->queue.queue;
 	md->disk->driverfs_dev = parent;
 	set_disk_ro(md->disk, md->read_only || default_ro);
+	if (area_type & MMC_BLK_DATA_AREA_RPMB)
+		md->disk->flags |= GENHD_FL_NO_PART_SCAN;
 
 	/*
 	 * As discussed on lkml, GENHD_FL_REMOVABLE should:
-- 
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