LU-8378 all: remove set but unused variables

[fs/lustre-release.git] / lustre / fid / lproc_fid.c

diff --git a/lustre/fid/lproc_fid.c b/lustre/fid/lproc_fid.c
index 6f3be62..9ce5a45 100644 (file)
--- a/lustre/fid/lproc_fid.c
+++ b/lustre/fid/lproc_fid.c
@@ -64,7 +64,6 @@ lprocfs_fid_write_common(const char __user *buffer, size_t count,
                                struct lu_seq_range *range)
 {
        struct lu_seq_range tmp = { 0, };
-       int rc;
        char kernbuf[MAX_FID_RANGE_STRLEN];
        ENTRY;
 
@@ -84,9 +83,9 @@ lprocfs_fid_write_common(const char __user *buffer, size_t count,
        }
 
        /* of the form "[0x0000000240000400 - 0x000000028000400]" */
-       rc = sscanf(kernbuf, "[%llx - %llx]\n",
-                   (long long unsigned *)&tmp.lsr_start,
-                   (long long unsigned *)&tmp.lsr_end);
+       sscanf(kernbuf, "[%llx - %llx]\n",
+              (long long unsigned *)&tmp.lsr_start,
+              (long long unsigned *)&tmp.lsr_end);
        if (!lu_seq_range_is_sane(&tmp) || lu_seq_range_is_zero(&tmp) ||
            tmp.lsr_start < range->lsr_start || tmp.lsr_end > range->lsr_end)
                RETURN(-EINVAL);