staging: lustre: remove set but unused variables

Remove set but unused variables in nidstring.c
and osc_request.c as reported by make W=1.

Signed-off-by: Yang Sheng <yang.sheng@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8378
Reviewed-on: http://review.whamcloud.com/23221
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Emoly Liu <emoly.liu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lnet/lnet/nidstrings.c b/drivers/staging/lustre/lnet/lnet/nidstrings.c
index e1f1ca8f8860185ab3ce5cde0a5e0233ecb870ff..a9fe3e69daae161337aed6ba13896cad30f84e64 100644 (file)
--- a/drivers/staging/lustre/lnet/lnet/nidstrings.c
+++ b/drivers/staging/lustre/lnet/lnet/nidstrings.c
@@ -247,10 +247,8 @@ parse_nidrange(struct cfs_lstr *src, struct list_head *nidlist)
 {
        struct cfs_lstr addrrange;
        struct cfs_lstr net;
-       struct cfs_lstr tmp;
        struct nidrange *nr;
 
-       tmp = *src;
        if (!cfs_gettok(src, '@', &addrrange))
                goto failed;
 

diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 7611a3395d8470e2d507d85ecb45c023ea1a3123..7b6fda53f9687c4c9c8cd3cef2323a09fbc570b8 100644 (file)
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -933,7 +933,6 @@ static u32 osc_checksum_bulk(int nob, u32 pg_count,
        int i = 0;
        struct cfs_crypto_hash_desc *hdesc;
        unsigned int bufsize;
-       int err;
        unsigned char cfs_alg = cksum_obd2cfs(cksum_type);
 
        LASSERT(pg_count > 0);
@@ -975,7 +974,7 @@ static u32 osc_checksum_bulk(int nob, u32 pg_count,
        }
 
        bufsize = sizeof(cksum);
-       err = cfs_crypto_hash_final(hdesc, (unsigned char *)&cksum, &bufsize);
+       cfs_crypto_hash_final(hdesc, (unsigned char *)&cksum, &bufsize);
 
        /* For sending we only compute the wrong checksum instead
         * of corrupting the data so it is still correct on a redo