.. | .. |
---|
| 1 | +// SPDX-License-Identifier: GPL-2.0-or-later |
---|
1 | 2 | /* |
---|
2 | 3 | * NXP LPC32xx SoC Key Scan Interface |
---|
3 | 4 | * |
---|
.. | .. |
---|
7 | 8 | * |
---|
8 | 9 | * Copyright (C) 2010 NXP Semiconductors |
---|
9 | 10 | * Copyright (C) 2012 Roland Stigge |
---|
10 | | - * |
---|
11 | | - * This program is free software; you can redistribute it and/or modify |
---|
12 | | - * it under the terms of the GNU General Public License as published by |
---|
13 | | - * the Free Software Foundation; either version 2 of the License, or |
---|
14 | | - * (at your option) any later version. |
---|
15 | | - * |
---|
16 | | - * This program is distributed in the hope that it will be useful, |
---|
17 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
18 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
19 | | - * GNU General Public License for more details. |
---|
20 | | - * |
---|
21 | 11 | * |
---|
22 | 12 | * This controller supports square key matrices from 1x1 up to 8x8 |
---|
23 | 13 | */ |
---|
.. | .. |
---|
182 | 172 | } |
---|
183 | 173 | |
---|
184 | 174 | irq = platform_get_irq(pdev, 0); |
---|
185 | | - if (irq < 0) { |
---|
186 | | - dev_err(&pdev->dev, "failed to get platform irq\n"); |
---|
| 175 | + if (irq < 0) |
---|
187 | 176 | return -EINVAL; |
---|
188 | | - } |
---|
189 | 177 | |
---|
190 | 178 | kscandat = devm_kzalloc(&pdev->dev, sizeof(*kscandat), |
---|
191 | 179 | GFP_KERNEL); |
---|