linux-kernel - [PATCH] printk: Remove no longer used second struct cont

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Date:   Thu, 15 Dec 2016 13:53:58 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Joe Perches <joe@...ches.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Petr Mladek <pmladek@...e.com>,
        Mark Rutland <mark.rutland@....com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH] printk: Remove no longer used second struct cont

If CONFIG_PRINTK=n:

    kernel/printk/printk.c:1893: warning: ‘cont’ defined but not used

Note that there are actually two different struct cont definitions and
objects: the first one is used if CONFIG_PRINTK=y, the second one became
unused by removing console_cont_flush().

Fixes: 5c2992ee7fd8a29d ("printk: remove console flushing special cases for partial buffered lines")
Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 kernel/printk/printk.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index b3c454b733da8163..bc2e220ed2b0bce5 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1885,12 +1885,6 @@ asmlinkage __visible int printk(const char *fmt, ...)
 static u64 log_first_seq;
 static u32 log_first_idx;
 static u64 log_next_seq;
-static struct cont {
-	size_t len;
-	size_t cons;
-	u8 level;
-	bool flushed:1;
-} cont;
 static char *log_text(const struct printk_log *msg) { return NULL; }
 static char *log_dict(const struct printk_log *msg) { return NULL; }
 static struct printk_log *log_from_idx(u32 idx) { return NULL; }
-- 
1.9.1