diff options
| -rw-r--r-- | drivers/pps/clients/pps-gpio.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c index 2bf0c1b608d..d3db26e4648 100644 --- a/drivers/pps/clients/pps-gpio.c +++ b/drivers/pps/clients/pps-gpio.c @@ -128,7 +128,8 @@ static int pps_gpio_probe(struct platform_device *pdev) } /* allocate space for device info */ - data = kzalloc(sizeof(struct pps_gpio_device_data), GFP_KERNEL); + data = devm_kzalloc(&pdev->dev, sizeof(struct pps_gpio_device_data), + GFP_KERNEL); if (data == NULL) { err = -ENOMEM; goto return_error; @@ -150,7 +151,6 @@ static int pps_gpio_probe(struct platform_device *pdev) pps_default_params |= PPS_CAPTURECLEAR | PPS_OFFSETCLEAR; data->pps = pps_register_source(&data->info, pps_default_params); if (data->pps == NULL) { - kfree(data); pr_err("failed to register IRQ %d as PPS source\n", irq); err = -EINVAL; goto return_error; @@ -164,7 +164,6 @@ static int pps_gpio_probe(struct platform_device *pdev) get_irqf_trigger_flags(pdata), data->info.name, data); if (ret) { pps_unregister_source(data->pps); - kfree(data); pr_err("failed to acquire IRQ %d\n", irq); err = -EINVAL; goto return_error; @@ -190,7 +189,6 @@ static int pps_gpio_remove(struct platform_device *pdev) gpio_free(pdata->gpio_pin); pps_unregister_source(data->pps); pr_info("removed IRQ %d as PPS source\n", data->irq); - kfree(data); return 0; } |