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