diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-gpio.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c index 56889e00c76..7c23bb51bd3 100644 --- a/drivers/i2c/muxes/i2c-mux-gpio.c +++ b/drivers/i2c/muxes/i2c-mux-gpio.c @@ -71,7 +71,7 @@ static int __devinit i2c_mux_gpio_probe(struct platform_device *pdev) return -ENODEV; } - mux = kzalloc(sizeof(*mux), GFP_KERNEL); + mux = devm_kzalloc(&pdev->dev, sizeof(*mux), GFP_KERNEL); if (!mux) { ret = -ENOMEM; goto alloc_failed; @@ -79,11 +79,12 @@ static int __devinit i2c_mux_gpio_probe(struct platform_device *pdev) mux->parent = parent; mux->data = *pdata; - mux->adap = kzalloc(sizeof(struct i2c_adapter *) * pdata->n_values, - GFP_KERNEL); + mux->adap = devm_kzalloc(&pdev->dev, + sizeof(*mux->adap) * pdata->n_values, + GFP_KERNEL); if (!mux->adap) { ret = -ENOMEM; - goto alloc_failed2; + goto alloc_failed; } if (pdata->idle != I2C_MUX_GPIO_NO_IDLE) { @@ -130,9 +131,6 @@ add_adapter_failed: err_request_gpio: for (; i > 0; i--) gpio_free(pdata->gpios[i - 1]); - kfree(mux->adap); -alloc_failed2: - kfree(mux); alloc_failed: i2c_put_adapter(parent); @@ -152,8 +150,6 @@ static int __devexit i2c_mux_gpio_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); i2c_put_adapter(mux->parent); - kfree(mux->adap); - kfree(mux); return 0; } |