spi: spi-topcliff-pch: fix a pci_iomap() check
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 24 Sep 2013 07:54:51 +0000 (10:54 +0300)
committerMark Brown <broonie@linaro.org>
Tue, 24 Sep 2013 10:02:34 +0000 (11:02 +0100)
If pci_iomap() returns NULL, adding "PCH_ADDRESS_SIZE * plat_dev->id"
can make it non-NULL which breaks the error handling.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

No differences found