diff options
Diffstat (limited to 'arch/arm/plat-samsung/adc.c')
| -rw-r--r-- | arch/arm/plat-samsung/adc.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index daf3db9f0058..42bac8d5ab5d 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c @@ -1,15 +1,10 @@ -/* arch/arm/plat-samsung/adc.c - * - * Copyright (c) 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org> - * - * Samsung ADC device core - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. -*/ +// SPDX-License-Identifier: GPL-1.0+ +// +// Copyright (c) 2008 Simtec Electronics +// http://armlinux.simtec.co.uk/ +// Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org> +// +// Samsung ADC device core #include <linux/module.h> #include <linux/kernel.h> @@ -238,11 +233,9 @@ struct s3c_adc_client *s3c_adc_register(struct platform_device *pdev, if (!pdev) return ERR_PTR(-EINVAL); - client = kzalloc(sizeof(struct s3c_adc_client), GFP_KERNEL); - if (!client) { - dev_err(&pdev->dev, "no memory for adc client\n"); + client = kzalloc(sizeof(*client), GFP_KERNEL); + if (!client) return ERR_PTR(-ENOMEM); - } client->pdev = pdev; client->is_ts = is_ts; @@ -344,11 +337,9 @@ static int s3c_adc_probe(struct platform_device *pdev) int ret; unsigned tmp; - adc = devm_kzalloc(dev, sizeof(struct adc_device), GFP_KERNEL); - if (adc == NULL) { - dev_err(dev, "failed to allocate adc_device\n"); + adc = devm_kzalloc(dev, sizeof(*adc), GFP_KERNEL); + if (!adc) return -ENOMEM; - } spin_lock_init(&adc->lock); |