Commits
Charles Keepax committed 5d3d0ad688e
ASoC: cs35l35: Stash dev pointer directly rather than CODEC pointer The driver stashes a CODEC pointer in the cs35l35_private structure, which is used to obtain a struct device pointer for error messages in the interrupt handler. However, doing so is not very safe as the interrupt is registered, as it should be in bus probe, but the CODEC pointer can't be safely stored until the ASoC level probe. This leaves a window between the two probes where if any interrupts are received a NULL pointer will be deferenced in the IRQ handler. Fix this issue by saving a pointer to the device directly and passing that to the error messages in the interrupt handler rather than using the CODEC pointer to access the device pointer. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>