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(parent: 4a10c2a) | patch
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)
commit9553821ead2b6e813a8b3a5360e20e28bfabc177
tree82754a716d5b123fdde630f15596ed6e1be42191tree | snapshot (tar.gz zip)
parent4a10c2ac2f368583138b774ca41fac4207911983commit | diff
spi: spi-topcliff-pch: fix a pci_iomap() check

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>
drivers/spi/spi-topcliff-pch.c diff | blob | blame | history