diff options
Diffstat (limited to 'drivers/media/video/cx25821/cx25821-biffuncs.h')
| -rw-r--r-- | drivers/media/video/cx25821/cx25821-biffuncs.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/media/video/cx25821/cx25821-biffuncs.h b/drivers/media/video/cx25821/cx25821-biffuncs.h deleted file mode 100644 index 9326a7c729e..00000000000 --- a/drivers/media/video/cx25821/cx25821-biffuncs.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Driver for the Conexant CX25821 PCIe bridge - * - * Copyright (C) 2009 Conexant Systems Inc. - * Authors <shu.lin@conexant.com>, <hiep.huynh@conexant.com> - * - * 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, or - * (at your option) any later version. - * - * This program 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 program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _BITFUNCS_H -#define _BITFUNCS_H - -#define SetBit(Bit) (1 << Bit) - -inline u8 getBit(u32 sample, u8 index) -{ - return (u8) ((sample >> index) & 1); -} - -inline u32 clearBitAtPos(u32 value, u8 bit) -{ - return value & ~(1 << bit); -} - -inline u32 setBitAtPos(u32 sample, u8 bit) -{ - sample |= (1 << bit); - return sample; - -} - -#endif |