Hi Sakari, Thank you for the patch. On Sunday 04 May 2014 03:31:56 Sakari Ailus wrote: > Do not use our special value, SMIAPP_NO_XSHUTDOWN. > > Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxx> Wouldn't it make sense to switch to the gpiod API ? That change could then replace this patch. If you would like to do so in an incremental patch instead, Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- > drivers/media/i2c/smiapp/smiapp-core.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/drivers/media/i2c/smiapp/smiapp-core.c > b/drivers/media/i2c/smiapp/smiapp-core.c index c1d6d1d..e4037c8 100644 > --- a/drivers/media/i2c/smiapp/smiapp-core.c > +++ b/drivers/media/i2c/smiapp/smiapp-core.c > @@ -1128,7 +1128,7 @@ static int smiapp_power_on(struct smiapp_sensor > *sensor) } > usleep_range(1000, 1000); > > - if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) > + if (gpio_is_valid(sensor->platform_data->xshutdown)) > gpio_set_value(sensor->platform_data->xshutdown, 1); > > sleep = SMIAPP_RESET_DELAY(sensor->platform_data->ext_clk); > @@ -1238,7 +1238,7 @@ static int smiapp_power_on(struct smiapp_sensor > *sensor) return 0; > > out_cci_addr_fail: > - if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) > + if (gpio_is_valid(sensor->platform_data->xshutdown)) > gpio_set_value(sensor->platform_data->xshutdown, 0); > if (sensor->platform_data->set_xclk) > sensor->platform_data->set_xclk(&sensor->src->sd, 0); > @@ -1264,7 +1264,7 @@ static void smiapp_power_off(struct smiapp_sensor > *sensor) SMIAPP_REG_U8_SOFTWARE_RESET, > SMIAPP_SOFTWARE_RESET); > > - if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) > + if (gpio_is_valid(sensor->platform_data->xshutdown)) > gpio_set_value(sensor->platform_data->xshutdown, 0); > if (sensor->platform_data->set_xclk) > sensor->platform_data->set_xclk(&sensor->src->sd, 0); > @@ -2378,7 +2378,7 @@ static int smiapp_registered(struct v4l2_subdev > *subdev) } > } > > - if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) { > + if (gpio_is_valid(sensor->platform_data->xshutdown)) { > if (devm_gpio_request_one(&client->dev, > sensor->platform_data->xshutdown, 0, > "SMIA++ xshutdown") != 0) { > @@ -2830,7 +2830,7 @@ static int smiapp_remove(struct i2c_client *client) > unsigned int i; > > if (sensor->power_count) { > - if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) > + if (gpio_is_valid(sensor->platform_data->xshutdown)) > gpio_set_value(sensor->platform_data->xshutdown, 0); > if (sensor->platform_data->set_xclk) > sensor->platform_data->set_xclk(&sensor->src->sd, 0); -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html