[PATCH] mmc: sh_mobile_sdhi: fix error return code in sh_mobile_sdhi_probe()

[Wei Yongjun]

From: Wei Yongjun <yongjun_wei at trendmicro.com.cn>

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 at trendmicro.com.cn>
---
 drivers/mmc/host/sh_mobile_sdhi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
index cc4c872..a4316b3 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",