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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>
This commit is contained in:
Russ Dill 2012-05-09 15:08:08 -07:00 committed by Tomi Valkeinen
parent 38f3daf678
commit af461d64e1
1 changed files with 2 additions and 2 deletions
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4
drivers/video/omap2/displays/panel-tfp410.c
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@ -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);
}