gpio/omap: use pm-runtime framework

Call runtime pm APIs pm_runtime_get_sync() and pm_runtime_put()
for enabling/disabling clocks appropriately. Remove syscore_ops and
instead use SET_RUNTIME_PM_OPS macro.

There is no more need to call omap_device_disable_idle_on_suspend
since driver is PM runtime adapted now.

Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index dfda6b3478b2..1e0b750afcaa 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -136,8 +136,6 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
                 return PTR_ERR(pdev);
         }
 
-        omap_device_disable_idle_on_suspend(pdev);
-
         return 0;
 }