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 <[email protected]> --- drivers/video/omap2/displays/panel-tfp410.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/omap2/displays/panel-tfp410.c b/drivers/video/omap2/displays/panel-tfp410.c index 52637fa..1266520 100644 --- a/drivers/video/omap2/displays/panel-tfp410.c +++ b/drivers/video/omap2/displays/panel-tfp410.c @@ -68,7 +68,7 @@ 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: @@ -83,7 +83,7 @@ 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); } -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
