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spi: topcliff-pch: don't hardcode PCI slot to get DMA device
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 30 Jul 2014 15:50:30 +0000 (18:50 +0300)
committerMark Brown <broonie@linaro.org>
Wed, 30 Jul 2014 23:03:42 +0000 (00:03 +0100)
commita9082105b3ae682373e9aec2f2d87798f50e2a4f
tree15bd08c7972b17bb9e0ebee9bdaa77eebef03daatree | snapshot
parent2857d80acad4707c17876958642bf0592235a8d7commit | diff
spi: topcliff-pch: don't hardcode PCI slot to get DMA device

The DMA is a function 0 of the multifunction device where SPI host is attached.
Thus, we may avoid to hardcode PCI slot number.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi-topcliff-pch.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)