Commits
Ben Whitten committed 39fe33f98b6
spi: atmel: Fix scheduling while atomic A call to clk_get_rate appears to be called in the context of an interrupt, cache the bus clock for the frequency calculations in transmission. This fixes a 'BUG: scheduling while atomic' and 'WARNING: CPU: 0 PID: 777 at kernel/sched/core.c:2960 atmel_spi_unlock' Signed-off-by: Ben Whitten <ben.whitten@lairdtech.com> Signed-off-by: Steve deRosier <steve.derosier@lairdtech.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>