/*
 * Cryptographic API.
 *
 * Compression operations.
 *
 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
 *
 * 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.
 *
 */
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/errno.h>
#include <linux/string.h>
#include "internal.h"

static int crypto_compress(struct crypto_tfm *tfm,
                            const u8 *src, unsigned int slen,
                            u8 *dst, unsigned int *dlen)
{
	return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst,
	                                                 dlen);
}

static int crypto_decompress(struct crypto_tfm *tfm,
                             const u8 *src, unsigned int slen,
                             u8 *dst, unsigned int *dlen)
{
	return tfm->__crt_alg->cra_compress.coa_decompress(tfm, src, slen, dst,
	                                                   dlen);
}

int crypto_init_compress_ops(struct crypto_tfm *tfm)
{
	struct compress_tfm *ops = &tfm->crt_compress;

	ops->cot_compress = crypto_compress;
	ops->cot_decompress = crypto_decompress;

	return 0;
}
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<div class='path'>path: <a href='/drm/drm-misc/log/?id=a2f0fad32b0d0022c7e5706d333d74a9579f3742'>root</a>/<a href='/drm/drm-misc/log/drivers?id=a2f0fad32b0d0022c7e5706d333d74a9579f3742'>drivers</a>/<a href='/drm/drm-misc/log/drivers/rtc?id=a2f0fad32b0d0022c7e5706d333d74a9579f3742'>rtc</a>/<a href='/drm/drm-misc/log/drivers/rtc/rtc-tegra.c?id=a2f0fad32b0d0022c7e5706d333d74a9579f3742'>rtc-tegra.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/drm/drm-misc/log/drivers/rtc/rtc-tegra.c?id=a2f0fad32b0d0022c7e5706d333d74a9579f3742&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td><span title='2015-04-15 16:35:24 -0700'>2015-04-15</span></td><td><a href='/drm/drm-misc/commit/drivers/rtc/rtc-tegra.c?id=4395eb1f16cc55406fe3de4546134fc61253a06b'>rtc: remove use of seq_printf return value</a></td><td>Joe Perches</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+3</span></td></tr>
<tr><td><span title='2014-10-20 16:21:31 +0200'>2014-10-20</span></td><td><a href='/drm/drm-misc/commit/drivers/rtc/rtc-tegra.c?id=0929ae376ef32591a5f13870a703efc2901bfab9'>rtc: drop owner assignment from platform_drivers</a></td><td>Wolfram Sang</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+0</span></td></tr>