From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 28 May 2013 05:26:50 +0000 (+0800)
Subject: mmc: sh_mobile_sdhi: fix error return code in sh_mobile_sdhi_probe()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=7913ae7d10d82bf9d9af6be6c20281fceb695ec0;p=deliverable%2Flinux.git

mmc: sh_mobile_sdhi: fix error return code in sh_mobile_sdhi_probe()

Fix to return a negative error code instead of 0 when we cannot get
IRQ source by platform_get_irq(), as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
index cc4c872cc924..a4316b34df1f 100644
--- a/drivers/mmc/host/sh_mobile_sdhi.c
+++ b/drivers/mmc/host/sh_mobile_sdhi.c
@@ -273,8 +273,10 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
 		}
 
 		/* There must be at least one IRQ source */
-		if (!i)
+		if (!i) {
+			ret = irq;
 			goto eirq;
+		}
 	}
 
 	dev_info(&pdev->dev, "%s base at 0x%08lx clock rate %u MHz\n",