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authorJesper Juhl <jesper.juhl@gmail.com>2005-09-01 17:44:29 -0700
committerDavid S. Miller <davem@davemloft.net>2005-09-01 17:44:29 -0700
commit573dbd95964b01a942aa0c68e92b06f2c9536964 (patch)
tree4ada5dff2a15e1ad1edee7294d6f0d3c260987d1 /drivers/net
parent5170dbebbb2e9159cdf6bbf35e5d79cd7009799a (diff)
[CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL
Since the patch to add a NULL short-circuit to crypto_free_tfm() went in, there's no longer any need for callers of that function to check for NULL. This patch removes the redundant NULL checks and also a few similar checks for NULL before calls to kfree() that I ran into while doing the crypto_free_tfm bits. I've succesfuly compile tested this patch, and a kernel with the patch applied boots and runs just fine. When I posted the patch to LKML (and other lists/people on Cc) it drew the following comments : J. Bruce Fields commented "I've no problem with the auth_gss or nfsv4 bits.--b." Sridhar Samudrala said "sctp change looks fine." Herbert Xu signed off on the patch. So, I guess this is ready to be dropped into -mm and eventually mainline. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/airo.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 7fdb85dda4e..2bb8170cf6f 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2403,8 +2403,7 @@ void stop_airo_card( struct net_device *dev, int freeres )
}
}
#ifdef MICSUPPORT
- if (ai->tfm)
- crypto_free_tfm(ai->tfm);
+ crypto_free_tfm(ai->tfm);
#endif
del_airo_dev( dev );
free_netdev( dev );