diff options
Diffstat (limited to 'sound/pci/ctxfi/cthardware.c')
| -rw-r--r-- | sound/pci/ctxfi/cthardware.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/sound/pci/ctxfi/cthardware.c b/sound/pci/ctxfi/cthardware.c index 110b8ace6d8a..1d5064486217 100644 --- a/sound/pci/ctxfi/cthardware.c +++ b/sound/pci/ctxfi/cthardware.c @@ -1,10 +1,7 @@ -/** +// SPDX-License-Identifier: GPL-2.0-only +/* * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. * - * This source file is released under GPL v2 license (no other versions). - * See the COPYING file included in the main directory of this source - * distribution for the license terms and conditions. - * * @File cthardware.c * * @Brief @@ -12,7 +9,6 @@ * * @Author Liu Chun * @Date Jun 26 2008 - * */ #include "cthardware.h" @@ -69,7 +65,8 @@ unsigned int get_field(unsigned int data, unsigned int field) { int i; - BUG_ON(!field); + if (WARN_ON(!field)) + return 0; /* @field should always be greater than 0 */ for (i = 0; !(field & (1 << i)); ) i++; @@ -81,7 +78,8 @@ void set_field(unsigned int *data, unsigned int field, unsigned int value) { int i; - BUG_ON(!field); + if (WARN_ON(!field)) + return; /* @field should always be greater than 0 */ for (i = 0; !(field & (1 << i)); ) i++; |