From 901e79c8935a444924620b5709e3c106bd0f9fc1 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 26 May 2021 13:39:19 +0000 Subject: [PATCH] kgdb: fix gcc-11 warning on indentation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit stable inclusion from stable-5.10.39 commit c2e7c260371d07e3d3c556626d8e797fa75220dc bugzilla: 51881 CVE: NA -------------------------------- commit 40cc3a80bb42587db1e6ae21d6f3090582d33e89 upstream. gcc-11 starts warning about misleading indentation inside of macros: drivers/misc/kgdbts.c: In function ‘kgdbts_break_test’: drivers/misc/kgdbts.c:103:9: error: this ‘if’ clause does not guard... [-Werror=misleading-indentation] 103 | if (verbose > 1) \ | ^~ drivers/misc/kgdbts.c:200:9: note: in expansion of macro ‘v2printk’ 200 | v2printk("kgdbts: breakpoint complete\n"); | ^~~~~~~~ drivers/misc/kgdbts.c:105:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’ 105 | touch_nmi_watchdog(); \ | ^~~~~~~~~~~~~~~~~~ The code looks correct to me, so just reindent it for readability. Fixes: e8d31c204e36 ("kgdb: add kgdb internal test suite") Acked-by: Daniel Thompson Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20210322164308.827846-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Chen Jun Acked-by: Weilong Chen Signed-off-by: Zheng Zengkai --- drivers/misc/kgdbts.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c index 945701bce553..2e081a58da6c 100644 --- a/drivers/misc/kgdbts.c +++ b/drivers/misc/kgdbts.c @@ -95,19 +95,19 @@ #include -#define v1printk(a...) do { \ - if (verbose) \ - printk(KERN_INFO a); \ - } while (0) -#define v2printk(a...) do { \ - if (verbose > 1) \ - printk(KERN_INFO a); \ - touch_nmi_watchdog(); \ - } while (0) -#define eprintk(a...) do { \ - printk(KERN_ERR a); \ - WARN_ON(1); \ - } while (0) +#define v1printk(a...) do { \ + if (verbose) \ + printk(KERN_INFO a); \ +} while (0) +#define v2printk(a...) do { \ + if (verbose > 1) \ + printk(KERN_INFO a); \ + touch_nmi_watchdog(); \ +} while (0) +#define eprintk(a...) do { \ + printk(KERN_ERR a); \ + WARN_ON(1); \ +} while (0) #define MAX_CONFIG_LEN 40 static struct kgdb_io kgdbts_io_ops; -- GitLab