summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/media/video/cx231xx/cx231xx-cards.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 5b7c9a948a0a..f2a4900014bc 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -229,14 +229,16 @@ void cx231xx_pre_card_setup(struct cx231xx *dev)
dev->board.name, dev->model);
/* set the direction for GPIO pins */
- cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
- cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
- cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
+ if (dev->board.tuner_gpio) {
+ cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
+ cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
+ cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
- /* request some modules if any required */
+ /* request some modules if any required */
- /* reset the Tuner */
- cx231xx_gpio_set(dev, dev->board.tuner_gpio);
+ /* reset the Tuner */
+ cx231xx_gpio_set(dev, dev->board.tuner_gpio);
+ }
/* set the mode to Analog mode initially */
cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);