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watchdog: hpwdt (9/12): hpwdt_pretimeout reorganization

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Reorganize this function to remove excess indentation and highlight
the single return code. (No functional change).

Signed-off-by: dann frazier <dannf@hp.com>
Acked-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
dann frazier 2010-07-27 17:50:49 -06:00 committed by Wim Van Sebroeck
parent aae67f3602
commit 243066bad7
1 changed files with 18 additions and 16 deletions
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34
drivers/watchdog/hpwdt.c
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@ -465,24 +465,26 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
static int die_nmi_called;
if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)
return NOTIFY_OK;
goto out;
if (hpwdt_nmi_sourcing) {
spin_lock_irqsave(&rom_lock, rom_pl);
if (!die_nmi_called)
asminline_call(&cmn_regs, cru_rom_addr);
die_nmi_called = 1;
spin_unlock_irqrestore(&rom_lock, rom_pl);
if (cmn_regs.u1.ral == 0) {
printk(KERN_WARNING "hpwdt: An NMI occurred, "
"but unable to determine source.\n");
} else {
if (allow_kdump)
hpwdt_stop();
panic("An NMI occurred, please see the Integrated "
"Management Log for details.\n");
}
if (!hpwdt_nmi_sourcing)
goto out;
spin_lock_irqsave(&rom_lock, rom_pl);
if (!die_nmi_called)
asminline_call(&cmn_regs, cru_rom_addr);
die_nmi_called = 1;
spin_unlock_irqrestore(&rom_lock, rom_pl);
if (cmn_regs.u1.ral == 0) {
printk(KERN_WARNING "hpwdt: An NMI occurred, "
"but unable to determine source.\n");
} else {
if (allow_kdump)
hpwdt_stop();
panic("An NMI occurred, please see the Integrated "
"Management Log for details.\n");
}
out:
return NOTIFY_OK;
}