From 243066bad7e4ff5072b4e67063c4298d5bbba9cd Mon Sep 17 00:00:00 2001 From: dann frazier Date: Tue, 27 Jul 2010 17:50:49 -0600 Subject: watchdog: hpwdt (9/12): hpwdt_pretimeout reorganization Reorganize this function to remove excess indentation and highlight the single return code. (No functional change). Signed-off-by: dann frazier Acked-by: Thomas Mingarelli Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/hpwdt.c | 36 +++++++++++++++++++----------------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index 554526cf323..7ce73170fa3 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -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; - - 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"); - } + goto out; + + 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; } -- cgit v1.2.3-70-g09d2