Files
android_kernel_xiaomi_sm8450/drivers/spi/spi-fsl-dspi.c
Yuan Yao 5ee67b587a spi: dspi: clear SPI_SR before enable interrupt
Once dspi is used in uboot, the SPI_SR have been set by some value.
At this time, if kernel enable the interrupt before clear the
status flag, that will trigger the wrong interrupt.

Signed-off-by: Yuan Yao <yao.yuan@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-29 12:51:29 -06:00

19 KiB