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>
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@ -70,8 +70,6 @@ int console_printk[4] = {
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DEFAULT_CONSOLE_LOGLEVEL, /* default_console_loglevel */
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};
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static int saved_console_loglevel = -1;
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/*
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* Low level drivers may need that to know if they can schedule in
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* their unblank() callback or not. So let's export it.
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@ -146,6 +144,7 @@ static char __log_buf[__LOG_BUF_LEN];
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static char *log_buf = __log_buf;
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static int log_buf_len = __LOG_BUF_LEN;
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static unsigned logged_chars; /* Number of chars produced since last read+clear operation */
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static int saved_console_loglevel = -1;
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#ifdef CONFIG_KEXEC
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/*
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