[PATCH v2 6/9] mfd: wm8994: convert to use I2C core runtime PM
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: 2013-09-11 15:32:59
Also in:
linux-acpi, linux-arm-kernel, lkml
Subsystem:
multifunction devices (mfd), the rest, wolfson microelectronics drivers · Maintainers:
Lee Jones, Linus Torvalds
The I2C core now prepares runtime PM on behalf of the I2C client device, so only thing the driver needs to do is to call pm_runtime_put() at the end of its ->probe(). This patch converts wm8994 driver to use this model. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> --- drivers/mfd/wm8994-core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 3fdee90..9928bb1 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c@@ -706,8 +706,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq) goto err_irq; } - pm_runtime_enable(wm8994->dev); - pm_runtime_idle(wm8994->dev); + pm_runtime_put(wm8994->dev); return 0;
@@ -723,7 +722,7 @@ err: static void wm8994_device_exit(struct wm8994 *wm8994) { - pm_runtime_disable(wm8994->dev); + pm_runtime_get(wm8994->dev); mfd_remove_devices(wm8994->dev); wm8994_irq_exit(wm8994); regulator_bulk_disable(wm8994->num_supplies,
--
1.8.4.rc3