Messages in this thread Patch in this message | | | From | Charles Keepax <> | Subject | [PATCH 1/5] mfd: arizona: Disable PM runtime at start of driver removal | Date | Mon, 2 Jun 2014 09:50:39 +0100 |
| |
We don't want to trigger any PM runtime operations whilst we are tearing down the driver, as things the suspend and resume callbacks rely on might already have been destroyed. So disable PM runtime for the device as the first step arizona_dev_exit.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> --- drivers/mfd/arizona-core.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index cabe8f4..7bdc0f5 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -1024,11 +1024,12 @@ EXPORT_SYMBOL_GPL(arizona_dev_init); int arizona_dev_exit(struct arizona *arizona) { + pm_runtime_disable(arizona->dev); + mfd_remove_devices(arizona->dev); arizona_free_irq(arizona, ARIZONA_IRQ_UNDERCLOCKED, arizona); arizona_free_irq(arizona, ARIZONA_IRQ_OVERCLOCKED, arizona); arizona_free_irq(arizona, ARIZONA_IRQ_CLKGEN_ERR, arizona); - pm_runtime_disable(arizona->dev); arizona_irq_exit(arizona); if (arizona->pdata.reset) gpio_set_value_cansleep(arizona->pdata.reset, 0); -- 1.7.2.5
| |