Message ID | 1619431849-85597-1-git-send-email-jiapeng.chong@linux.alibaba.com (mailing list archive) |
---|---|
State | Awaiting Upstream |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | caif: Remove redundant variable expectlen | expand |
Context | Check | Description |
---|---|---|
netdev/cover_letter | success | Link |
netdev/fixes_present | success | Link |
netdev/patch_count | success | Link |
netdev/tree_selection | success | Guessed tree name to be net-next |
netdev/subject_prefix | warning | Target tree name not specified in the subject |
netdev/cc_maintainers | warning | 3 maintainers not CCed: nathan@kernel.org ndesaulniers@google.com clang-built-linux@googlegroups.com |
netdev/source_inline | success | Was 0 now: 0 |
netdev/verify_signedoff | success | Link |
netdev/module_param | success | Was 0 now: 0 |
netdev/build_32bit | success | Errors and warnings before: 1 this patch: 1 |
netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
netdev/verify_fixes | success | Link |
netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 7 lines checked |
netdev/build_allmodconfig_warn | success | Errors and warnings before: 1 this patch: 1 |
netdev/header_inline | success | Link |
diff --git a/net/caif/cfserl.c b/net/caif/cfserl.c index e11725a..fef72e6 100644 --- a/net/caif/cfserl.c +++ b/net/caif/cfserl.c @@ -123,7 +123,6 @@ static int cfserl_receive(struct cflayer *l, struct cfpkt *newpkt) if (pkt != NULL) cfpkt_destroy(pkt); layr->incomplete_frm = NULL; - expectlen = 0; spin_unlock(&layr->sync); return -EPROTO; }
Variable expectlen is being assigned a value from a calculation however the variable is never read, so this redundant variable can be removed. Cleans up the following clang-analyzer warning: net/caif/cfserl.c:126:5: warning: Value stored to 'expectlen' is never read [clang-analyzer-deadcode.DeadStores]. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> --- net/caif/cfserl.c | 1 - 1 file changed, 1 deletion(-)