From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: [PATCH v2 6/9] mfd: wm8994: convert to use I2C core runtime PM Date: Wed, 11 Sep 2013 18:32:37 +0300 Message-ID: <1378913560-2752-7-git-send-email-mika.westerberg@linux.intel.com> References: <1378913560-2752-1-git-send-email-mika.westerberg@linux.intel.com> Return-path: In-Reply-To: <1378913560-2752-1-git-send-email-mika.westerberg@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-i2c@vger.kernel.org Cc: Wolfram Sang , "Rafael J. Wysocki" , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Lv Zheng , Aaron Lu , linux-arm-kernel@lists.infradead.org, Mark Brown , Dmitry Torokhov , Mauro Carvalho Chehab , Samuel Ortiz , Lee Jones , Arnd Bergmann , Greg Kroah-Hartman , Liam Girdwood , Kyungmin Park , Mika Westerberg List-Id: linux-i2c@vger.kernel.org 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 --- 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