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| // 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;
| }
|
|
