From: li pengbo <Pengbo.Li@freescale.com>
Date: Wed, 12 Nov 2014 11:16:40 +0000 (+0800)
Subject: sata: fix a bug in init_sata() for pci-sata card
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1b51d32c0f0ac7cdcab0ae04d531129a020cc903;p=project%2Fbcm63xx%2Fu-boot.git

sata: fix a bug in init_sata() for pci-sata card

Except the first loop, init_sata() should return 0 instead of 1
in the others.

This patch fix the issue of the 2nd sata port not workable on pci-sata card.

Signed-off-by: Pengbo Li <Pengbo.Li@freescale.com>
---

diff --git a/drivers/block/sata_sil.c b/drivers/block/sata_sil.c
index 1f510cd265..b483dbb5d1 100644
--- a/drivers/block/sata_sil.c
+++ b/drivers/block/sata_sil.c
@@ -519,7 +519,7 @@ int init_sata(int dev)
 	u16 word;
 
 	if (init_done == 1 && dev < sata_info.maxport)
-		return 1;
+		return 0;
 
 	init_done = 1;