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Viewing changes to drivers/staging/rtl8192u/ieee80211/compress.c

  • Committer: Bazaar Package Importer
  • Author(s): Ben Hutchings, Ben Hutchings, Aurelien Jarno, Martin Michlmayr
  • Date: 2011-04-06 13:53:30 UTC
  • mfrom: (43.1.5 sid)
  • Revision ID: james.westby@ubuntu.com-20110406135330-wjufxhd0tvn3zx4z
Tags: 2.6.38-3
http://bugs.debian.org/620124
http://bugs.debian.org/620284
http://bugs.debian.org/620204
[ Ben Hutchings ]
* [ppc64] Add to linux-tools package architectures (Closes: #620124)
* [amd64] Save cr4 to mmu_cr4_features at boot time (Closes: #620284)
* appletalk: Fix bugs introduced when removing use of BKL
* ALSA: Fix yet another race in disconnection
* cciss: Fix lost command issue
* ath9k: Fix kernel panic in AR2427
* ses: Avoid kernel panic when lun 0 is not mapped
* PCI/ACPI: Report ASPM support to BIOS if not disabled from command line

[ Aurelien Jarno ]
* rtlwifi: fix build when PCI is not enabled.

[ Martin Michlmayr ]
* rtlwifi: Eliminate udelay calls with too large values (Closes: #620204)

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drivers/staging/rtl8192u/ieee80211/compress.c
 
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/*
 
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 * Cryptographic API.
 
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 *
 
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 * Compression operations.
 
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 *
 
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 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
 
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 *
 
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 * This program is free software; you can redistribute it and/or modify it
 
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 * under the terms of the GNU General Public License as published by the Free
 
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 * Software Foundation; either version 2 of the License, or (at your option)
 
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 * any later version.
 
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 *
 
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 */
 
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#include <linux/types.h>
 
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//#include <linux/crypto.h>
 
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#include "rtl_crypto.h"
 
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#include <linux/errno.h>
 
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#include <asm/scatterlist.h>
 
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#include <linux/string.h>
 
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#include "internal.h"
 
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static int crypto_compress(struct crypto_tfm *tfm,
 
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                            const u8 *src, unsigned int slen,
 
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                            u8 *dst, unsigned int *dlen)
 
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{
 
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        return tfm->__crt_alg->cra_compress.coa_compress(crypto_tfm_ctx(tfm),
 
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                                                         src, slen, dst,
 
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                                                         dlen);
 
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}
 
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static int crypto_decompress(struct crypto_tfm *tfm,
 
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                             const u8 *src, unsigned int slen,
 
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                             u8 *dst, unsigned int *dlen)
 
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{
 
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        return tfm->__crt_alg->cra_compress.coa_decompress(crypto_tfm_ctx(tfm),
 
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                                                           src, slen, dst,
 
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                                                           dlen);
 
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}
 
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int crypto_init_compress_flags(struct crypto_tfm *tfm, u32 flags)
 
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{
 
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        return flags ? -EINVAL : 0;
 
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}
 
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int crypto_init_compress_ops(struct crypto_tfm *tfm)
 
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{
 
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        int ret = 0;
 
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        struct compress_tfm *ops = &tfm->crt_compress;
 
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        ret = tfm->__crt_alg->cra_compress.coa_init(crypto_tfm_ctx(tfm));
 
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        if (ret)
 
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                goto out;
 
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        ops->cot_compress = crypto_compress;
 
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        ops->cot_decompress = crypto_decompress;
 
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out:
 
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        return ret;
 
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}
 
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void crypto_exit_compress_ops(struct crypto_tfm *tfm)
 
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{
 
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        tfm->__crt_alg->cra_compress.coa_exit(crypto_tfm_ctx(tfm));
 
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}