From 8a26af30ff55bec82443e718e26efd6b3a8bba83 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 11 Jun 2014 09:04:33 +0300
Subject: char: xilinx_hwicap: missing error code if ioremap() fails

Return -ENOMEM instead of success if ioremap() fails.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/char/xilinx_hwicap/xilinx_hwicap.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/char')

diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index f6345f932e46..9b1a5ac4881d 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -661,6 +661,7 @@ static int hwicap_setup(struct device *dev, int id,
 	drvdata->base_address = ioremap(drvdata->mem_start, drvdata->mem_size);
 	if (!drvdata->base_address) {
 		dev_err(dev, "ioremap() failed\n");
+		retval = -ENOMEM;
 		goto failed2;
 	}
 
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