Unverified Commit 7e48e23a authored May 18, 2018 by Tony Lindgren Committed by Mark Brown May 21, 2018

spi: Add missing pm_runtime_put_noidle() after failed get



If pm_runtime_get_sync() fails we should call pm_runtime_put_noidle().
This is probably not a critical fix as we should only hit this when
things are broken elsewhere.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 6282f122

drivers/spi/spi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1212,6 +1212,7 @@ static void __spi_pump_messages(struct spi_controller *ctlr, bool in_kthread)
		if (!was_busy && ctlr->auto_runtime_pm) {
		ret = pm_runtime_get_sync(ctlr->dev.parent);
		if (ret < 0) {
		pm_runtime_put_noidle(ctlr->dev.parent);
		dev_err(&ctlr->dev, "Failed to power device: %d\n",
		ret);
		mutex_unlock(&ctlr->io_mutex);