diff options
Diffstat (limited to 'sound/pci/oxygen/xonar_lib.c')
| -rw-r--r-- | sound/pci/oxygen/xonar_lib.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/sound/pci/oxygen/xonar_lib.c b/sound/pci/oxygen/xonar_lib.c index 706b1a42163f..0edf67ce37d1 100644 --- a/sound/pci/oxygen/xonar_lib.c +++ b/sound/pci/oxygen/xonar_lib.c @@ -1,19 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * helper functions for Asus Xonar cards * * Copyright (c) Clemens Ladisch <clemens@ladisch.de> - * - * - * This driver is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2. - * - * This driver is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this driver; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/delay.h> @@ -120,7 +109,7 @@ int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl, u16 old_bits, new_bits; int changed; - spin_lock_irq(&chip->reg_lock); + guard(spinlock_irq)(&chip->reg_lock); old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA); if (!!value->value.integer.value[0] ^ invert) new_bits = old_bits | bit; @@ -129,6 +118,5 @@ int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl, changed = new_bits != old_bits; if (changed) oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits); - spin_unlock_irq(&chip->reg_lock); return changed; } |