Commit 8a26af30 authored Jun 11, 2014 by Dan Carpenter Committed by Greg Kroah-Hartman Jul 09, 2014

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>

parent 4171ee9e

drivers/char/xilinx_hwicap/xilinx_hwicap.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}