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| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2010-03-05 13:42:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-06 11:26:33 -0800 |
| commit | cea83886dde49fd7524e9f4a246dd5dff4ad236a (patch) | |
| tree | 972db619ba8ae866a858744708a454f088182e75 /kernel/printk.c | |
| parent | 5ef097dd7ba4eab8b4f0026d85fcef9fe23b821f (diff) | |
| download | lwn-cea83886dde49fd7524e9f4a246dd5dff4ad236a.tar.gz lwn-cea83886dde49fd7524e9f4a246dd5dff4ad236a.zip | |
printk: avoid warning when CONFIG_PRINTK is disabled
kernel/printk.c:72: warning: `saved_console_loglevel' defined but not used
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/printk.c')
| -rw-r--r-- | kernel/printk.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/printk.c b/kernel/printk.c index 40674122ecf2..75077ad0b537 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -70,8 +70,6 @@ int console_printk[4] = { DEFAULT_CONSOLE_LOGLEVEL, /* default_console_loglevel */ }; -static int saved_console_loglevel = -1; - /* * Low level drivers may need that to know if they can schedule in * their unblank() callback or not. So let's export it. @@ -146,6 +144,7 @@ static char __log_buf[__LOG_BUF_LEN]; static char *log_buf = __log_buf; static int log_buf_len = __LOG_BUF_LEN; static unsigned logged_chars; /* Number of chars produced since last read+clear operation */ +static int saved_console_loglevel = -1; #ifdef CONFIG_KEXEC /* |