linux-stable/drivers/staging/rts5208/general.c
Kim Bradley bb1e67793f Staging: rts5208: Add SPDX license tags
Add SPDX license tags to remove checkpatch SPDX warnings.

Signed-off-by: Kim Bradley <kim.jamie.bradley@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-05 14:16:33 +01:00

25 lines
428 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Driver for Realtek PCI-Express card reader
*
* Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
*
* Author:
* Wei WANG (wei_wang@realsil.com.cn)
* Micky Ching (micky_ching@realsil.com.cn)
*/
#include "general.h"
int bit1cnt_long(u32 data)
{
int i, cnt = 0;
for (i = 0; i < 32; i++) {
if (data & 0x01)
cnt++;
data >>= 1;
}
return cnt;
}