| Message ID | 1439886670-12322-2-git-send-email-u.kleine-koenig@pengutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Aug 18, 2015 at 10:31 AM, Uwe Kleine-König <u.kleine-koenig@pengutronix.de> wrote: > Commit 256148246852 ("[media] tc358743: support probe from device tree") > specified in the device tree binding documentation that the reset gpio > is optional. Make the implementation match accordingly. > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Am Dienstag, den 18.08.2015, 10:31 +0200 schrieb Uwe Kleine-König: > Commit 256148246852 ("[media] tc358743: support probe from device tree") > specified in the device tree binding documentation that the reset gpio > is optional. Make the implementation match accordingly. > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> thanks Philipp -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c index 6ca6c0817993..c511b43a6ff8 100644 --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -1749,14 +1749,16 @@ static int tc358743_probe_of(struct tc358743_state *state) state->pdata.ths_trailcnt = 0x2; state->pdata.hstxvregcnt = 0; - state->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); + state->reset_gpio = devm_gpiod_get_optional(dev, "reset", + GPIOD_OUT_LOW); if (IS_ERR(state->reset_gpio)) { dev_err(dev, "failed to get reset gpio\n"); ret = PTR_ERR(state->reset_gpio); goto disable_clk; } - tc358743_gpio_reset(state); + if (state->reset_gpio) + tc358743_gpio_reset(state); ret = 0; goto free_endpoint;
Commit 256148246852 ("[media] tc358743: support probe from device tree") specified in the device tree binding documentation that the reset gpio is optional. Make the implementation match accordingly. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> --- drivers/media/i2c/tc358743.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)