diff --git a/[refs] b/[refs] index 76a9ad45cc0c..4cdf0b7c0ab0 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 1b295c839b3931244f37cb52265017b298518f69 +refs/heads/master: 7fafae669a623b003d9d40b75ab31bb9625d5c38 diff --git a/trunk/drivers/i2c/muxes/i2c-mux-gpio.c b/trunk/drivers/i2c/muxes/i2c-mux-gpio.c index abc2e55aa243..5a0ce0081dce 100644 --- a/trunk/drivers/i2c/muxes/i2c-mux-gpio.c +++ b/trunk/drivers/i2c/muxes/i2c-mux-gpio.c @@ -201,10 +201,21 @@ static int i2c_mux_gpio_probe(struct platform_device *pdev) for (i = 0; i < mux->data.n_gpios; i++) { ret = gpio_request(gpio_base + mux->data.gpios[i], "i2c-mux-gpio"); - if (ret) + if (ret) { + dev_err(&pdev->dev, "Failed to request GPIO %d\n", + mux->data.gpios[i]); goto err_request_gpio; - gpio_direction_output(gpio_base + mux->data.gpios[i], - initial_state & (1 << i)); + } + + ret = gpio_direction_output(gpio_base + mux->data.gpios[i], + initial_state & (1 << i)); + if (ret) { + dev_err(&pdev->dev, + "Failed to set direction of GPIO %d to output\n", + mux->data.gpios[i]); + i++; /* gpio_request above succeeded, so must free */ + goto err_request_gpio; + } } for (i = 0; i < mux->data.n_values; i++) {