Commits
Alexander Stein committed 7995d74ab29
spi-topcliff-pch: Fix probing when DMA mode is used If during registering SPI master due to SPI device probing a SPI transfer is issued the DMA buffers are not allocated yet. This fixes the following oops: pch_spi 0000:02:0c.1: enabling device (0000 -> 0002) pch_spi 0000:02:0c.1: master is unqueued, this is deprecated BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<c125aa05>] pch_spi_handle_dma+0x15c/0x6f4 [...] Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Mark Brown <broonie@linaro.org>