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arch/unicore32/kernel/early_printk.c:setup_early_printk: missing initialization
It is based on uninitialized value keep_early. This leads to unpredictable result. [akpm@linux-foundation.org: simplify code] Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -35,17 +35,11 @@ static struct console early_ocd_console = {
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static int __init setup_early_printk(char *buf)
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static int __init setup_early_printk(char *buf)
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{
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{
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int keep_early;
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if (!buf || early_console)
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if (!buf || early_console)
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return 0;
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return 0;
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if (strstr(buf, "keep"))
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keep_early = 1;
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early_console = &early_ocd_console;
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early_console = &early_ocd_console;
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if (strstr(buf, "keep"))
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if (keep_early)
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early_console->flags &= ~CON_BOOT;
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early_console->flags &= ~CON_BOOT;
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else
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else
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early_console->flags |= CON_BOOT;
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early_console->flags |= CON_BOOT;
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