spi: dw-pci: fix bug when regs left uninitialized
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 27 Aug 2014 13:21:12 +0000 (16:21 +0300)
committerMark Brown <broonie@linaro.org>
Wed, 27 Aug 2014 14:45:04 +0000 (15:45 +0100)
commitc9d5d6fe168fd45a4dfdd0116affe708789b4702
treee68251982c04d9998e4de88ec8387569ebef7c85
parent7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9
spi: dw-pci: fix bug when regs left uninitialized

The commit 04f421e7 "spi: dw: use managed resources" changes drivers to use
managed functions, but seems wasn't properly tested in PCI case. The regs field
of struct dw_spi left uninitialized. Thus, kernel crashes when tries to access
to the SPI controller registers. This patch fixes the issue.

Fixes: 04f421e7 (spi: dw: use managed resources)
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
drivers/spi/spi-dw-pci.c