diff options
| author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-09-22 14:27:53 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-09-30 08:57:50 +0300 |
| commit | 4edff849f7a0abca962374512907b3e2151091f4 (patch) | |
| tree | 0de83f4282fd50d4c90caedced26352847a2e0e7 /drivers/crypto | |
| parent | 72f6e0ea2b0ecea8585f3cd4298286c85c5121e6 (diff) | |
| download | linux-4edff849f7a0abca962374512907b3e2151091f4.tar.xz | |
crypto: zip - remove the unneeded result variable
Return the value directly instead of storing it in another redundant
variable.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/cavium/zip/zip_crypto.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/drivers/crypto/cavium/zip/zip_crypto.c b/drivers/crypto/cavium/zip/zip_crypto.c index 7df71fcebe8f..1046a746d36f 100644 --- a/drivers/crypto/cavium/zip/zip_crypto.c +++ b/drivers/crypto/cavium/zip/zip_crypto.c @@ -198,22 +198,16 @@ static int zip_decompress(const u8 *src, unsigned int slen, /* Legacy Compress framework start */ int zip_alloc_comp_ctx_deflate(struct crypto_tfm *tfm) { - int ret; struct zip_kernel_ctx *zip_ctx = crypto_tfm_ctx(tfm); - ret = zip_ctx_init(zip_ctx, 0); - - return ret; + return zip_ctx_init(zip_ctx, 0); } int zip_alloc_comp_ctx_lzs(struct crypto_tfm *tfm) { - int ret; struct zip_kernel_ctx *zip_ctx = crypto_tfm_ctx(tfm); - ret = zip_ctx_init(zip_ctx, 1); - - return ret; + return zip_ctx_init(zip_ctx, 1); } void zip_free_comp_ctx(struct crypto_tfm *tfm) @@ -227,24 +221,18 @@ int zip_comp_compress(struct crypto_tfm *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen) { - int ret; struct zip_kernel_ctx *zip_ctx = crypto_tfm_ctx(tfm); - ret = zip_compress(src, slen, dst, dlen, zip_ctx); - - return ret; + return zip_compress(src, slen, dst, dlen, zip_ctx); } int zip_comp_decompress(struct crypto_tfm *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen) { - int ret; struct zip_kernel_ctx *zip_ctx = crypto_tfm_ctx(tfm); - ret = zip_decompress(src, slen, dst, dlen, zip_ctx); - - return ret; + return zip_decompress(src, slen, dst, dlen, zip_ctx); } /* Legacy compress framework end */ /* SCOMP framework start */ @@ -298,22 +286,16 @@ int zip_scomp_compress(struct crypto_scomp *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen, void *ctx) { - int ret; struct zip_kernel_ctx *zip_ctx = ctx; - ret = zip_compress(src, slen, dst, dlen, zip_ctx); - - return ret; + return zip_compress(src, slen, dst, dlen, zip_ctx); } int zip_scomp_decompress(struct crypto_scomp *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen, void *ctx) { - int ret; struct zip_kernel_ctx *zip_ctx = ctx; - ret = zip_decompress(src, slen, dst, dlen, zip_ctx); - - return ret; + return zip_decompress(src, slen, dst, dlen, zip_ctx); } /* SCOMP framework end */ |