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| author | Randy Dunlap <rdunlap@infradead.org> | 2021-08-08 16:04:40 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-09 10:00:02 +0100 |
| commit | 86aab09a4870bb8346c9579864588c3d7f555299 (patch) | |
| tree | 3ff27023530a78eb623aa23341e81bb2771e36fe /net/dccp | |
| parent | 3125f26c514826077f2a4490b75e9b1c7a644c42 (diff) | |
| download | linux-stable-86aab09a4870bb8346c9579864588c3d7f555299.tar.gz linux-stable-86aab09a4870bb8346c9579864588c3d7f555299.tar.bz2 linux-stable-86aab09a4870bb8346c9579864588c3d7f555299.zip | |
dccp: add do-while-0 stubs for dccp_pr_debug macros
GCC complains about empty macros in an 'if' statement, so convert
them to 'do {} while (0)' macros.
Fixes these build warnings:
net/dccp/output.c: In function 'dccp_xmit_packet':
../net/dccp/output.c:283:71: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
283 | dccp_pr_debug("transmit_skb() returned err=%d\n", err);
net/dccp/ackvec.c: In function 'dccp_ackvec_update_old':
../net/dccp/ackvec.c:163:80: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
163 | (unsigned long long)seqno, state);
Fixes: dc841e30eaea ("dccp: Extend CCID packet dequeueing interface")
Fixes: 380240864451 ("dccp ccid-2: Update code for the Ack Vector input/registration routine")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: dccp@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/dccp.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index 9cc9d1ee6cdb..c5c1d2b8045e 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -41,9 +41,9 @@ extern bool dccp_debug; #define dccp_pr_debug_cat(format, a...) DCCP_PRINTK(dccp_debug, format, ##a) #define dccp_debug(fmt, a...) dccp_pr_debug_cat(KERN_DEBUG fmt, ##a) #else -#define dccp_pr_debug(format, a...) -#define dccp_pr_debug_cat(format, a...) -#define dccp_debug(format, a...) +#define dccp_pr_debug(format, a...) do {} while (0) +#define dccp_pr_debug_cat(format, a...) do {} while (0) +#define dccp_debug(format, a...) do {} while (0) #endif extern struct inet_hashinfo dccp_hashinfo; |