3.8-stable review patch. If anyone has any objections, please let me know.
------------------ From: "Li Fei <fei...@intel.com>" commit 283189d3be56aa6db6f192bb255df68493cd79ac upstream. Even in failed case of pm_runtime_get_sync, the usage_count is incremented. In order to keep the usage_count with correct value and runtime power management to behave correctly, call pm_runtime_put(_sync) in such case. Signed-off-by Liu Chuansheng <chuansheng....@intel.com> Signed-off-by: Li Fei <fei...@intel.com> Signed-off-by: Mark Brown <broo...@opensource.wolfsonmicro.com> Signed-off-by: Jonghwan Choi <jhbird.c...@samsung.com> --- drivers/base/regmap/regmap-irq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c index 5972ad9..d623eea 100644 --- a/drivers/base/regmap/regmap-irq.c +++ b/drivers/base/regmap/regmap-irq.c @@ -167,6 +167,7 @@ static irqreturn_t regmap_irq_thread(int irq, void *d) if (ret < 0) { dev_err(map->dev, "IRQ thread failed to resume: %d\n", ret); + pm_runtime_put(map->dev); return IRQ_NONE; } } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/