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authorDan Streetman <ddstreet@ieee.org>2015-07-22 14:26:35 -0400
committerHerbert Xu <herbert@gondor.apana.org.au>2015-07-23 18:14:31 +0800
commit20fc311fc0e14d9f5ef72cfe785fd2b3f6339ab8 (patch)
treec7ab438836aa9ca7a2f058060592879d72fd5d83 /drivers/crypto/nx
parentee781b7ff3d8ab93bf99b1c3e1f0a29dda2a63e5 (diff)
downloadlinux-20fc311fc0e14d9f5ef72cfe785fd2b3f6339ab8.tar.bz2
crypto: nx - use common code for both NX decompress success cases
Replace the duplicated finishing code (set destination buffer length and set return code to 0) in the case of decompressing a buffer with no header with a goto to the success case of decompressing a buffer with a header. This is a trivial change that allows both success cases to use common code, and includes the pr_debug() msg in both cases as well. Signed-off-by: Dan Streetman <ddstreet@ieee.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/nx')
-rw-r--r--drivers/crypto/nx/nx-842-crypto.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/crypto/nx/nx-842-crypto.c b/drivers/crypto/nx/nx-842-crypto.c
index 3288a701c91b..51ca168a82e9 100644
--- a/drivers/crypto/nx/nx-842-crypto.c
+++ b/drivers/crypto/nx/nx-842-crypto.c
@@ -520,10 +520,7 @@ static int nx842_crypto_decompress(struct crypto_tfm *tfm,
if (ret)
goto unlock;
- *dlen = p.ototal;
-
- ret = 0;
- goto unlock;
+ goto success;
}
if (!hdr->groups) {
@@ -557,6 +554,7 @@ static int nx842_crypto_decompress(struct crypto_tfm *tfm,
goto unlock;
}
+success:
*dlen = p.ototal;
pr_debug("decompress total slen %x dlen %x\n", slen, *dlen);