From: Asai Thambi S P <asamymuthupa@micron.com>
Date: Wed, 3 Apr 2013 14:24:35 +0000 (+0530)
Subject: mtip32xx: return 0 from pci probe in case of rebuild
X-Git-Tag: upstream/snapshot3+hdmi~5379^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6b06d35f3f63dbfde71c792b8584225f3d1fc7f2;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

mtip32xx: return 0 from pci probe in case of rebuild

Fix to return 0 from pci probe in case of rebuild. If not, pci consider
probe has failed, and crash during rmmod.

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 30f2336..ce4e47d 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -4302,6 +4302,8 @@ static int mtip_pci_probe(struct pci_dev *pdev,
 	instance++;
 	if (rv != MTIP_FTL_REBUILD_MAGIC)
 		set_bit(MTIP_DDF_INIT_DONE_BIT, &dd->dd_flag);
+	else
+		rv = 0; /* device in rebuild state, return 0 from probe */
 	goto done;
 
 block_initialize_err: