From 13503fa9137d9708d52214e9506c671dbf2fbdce Mon Sep 17 00:00:00 2001 From: Hidetoshi Seto Date: Thu, 26 Mar 2009 17:39:20 +0900 Subject: [PATCH] x86, mce: Cleanup param parser - Fix the comment formatting. - The error path does not return 0, and printk lacks level and "\n". - Move __setup("nomce") next to mcheck_disable(). - Improve readability etc. [ Impact: cleanup ] Signed-off-by: Hidetoshi Seto Acked-by: Andi Kleen LKML-Reference: <49CB3F38.7090703@jp.fujitsu.com> Signed-off-by: Ingo Molnar Signed-off-by: H. Peter Anvin --- arch/x86/kernel/cpu/mcheck/mce_64.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index 6fb0b359d2a5..77effb55afe7 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -839,25 +839,29 @@ static int __init mcheck_disable(char *str) mce_dont_init = 1; return 1; } +__setup("nomce", mcheck_disable); -/* mce=off disables machine check. - mce=TOLERANCELEVEL (number, see above) - mce=bootlog Log MCEs from before booting. Disabled by default on AMD. - mce=nobootlog Don't log MCEs from before booting. */ +/* + * mce=off disables machine check + * mce=TOLERANCELEVEL (number, see above) + * mce=bootlog Log MCEs from before booting. Disabled by default on AMD. + * mce=nobootlog Don't log MCEs from before booting. + */ static int __init mcheck_enable(char *str) { if (!strcmp(str, "off")) mce_dont_init = 1; - else if (!strcmp(str, "bootlog") || !strcmp(str,"nobootlog")) - mce_bootlog = str[0] == 'b'; + else if (!strcmp(str, "bootlog") || !strcmp(str, "nobootlog")) + mce_bootlog = (str[0] == 'b'); else if (isdigit(str[0])) get_option(&str, &tolerant); - else - printk("mce= argument %s ignored. Please use /sys", str); + else { + printk(KERN_INFO "mce= argument %s ignored. Please use /sys\n", + str); + return 0; + } return 1; } - -__setup("nomce", mcheck_disable); __setup("mce=", mcheck_enable); /*