OMAPDSS: TFP410: use gpio_set_value_cansleep

The Beagleboard xM gpio used for TFP410 powerdown is connected through
an I2C attached chip which means setting the GPIO can sleep. Code that
calls tfp410_power_on/off holds a mutex, so sleeping should be fine.

Signed-off-by: Russ Dill <Russ.Dill@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/video/omap2/displays/panel-tfp410.c b/drivers/video/omap2/displays/panel-tfp410.c
index f03964e5b6a..bff306e041c 100644
--- a/drivers/video/omap2/displays/panel-tfp410.c
+++ b/drivers/video/omap2/displays/panel-tfp410.c
@@ -64,7 +64,7 @@ static int tfp410_power_on(struct omap_dss_device *dssdev)
                 goto err0;
 
         if (gpio_is_valid(ddata->pd_gpio))
-                gpio_set_value(ddata->pd_gpio, 1);
+                gpio_set_value_cansleep(ddata->pd_gpio, 1);
 
         return 0;
 err0:
@@ -79,7 +79,7 @@ static void tfp410_power_off(struct omap_dss_device *dssdev)
                 return;
 
         if (gpio_is_valid(ddata->pd_gpio))
-                gpio_set_value(ddata->pd_gpio, 0);
+                gpio_set_value_cansleep(ddata->pd_gpio, 0);
 
         omapdss_dpi_display_disable(dssdev);
 }