From 64e94aafb6a5c4f419e9b8f93950914b5ac162a9 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Mon, 21 Nov 2011 23:33:55 +0100 Subject: [PATCH] PM / Sleep: Simplify device_suspend_noirq() Remove a few if () and return statements in device_suspend_noirq() that aren't really necessary. Signed-off-by: Rafael J. Wysocki Reviewed-by: Srivatsa S. Bhat --- drivers/base/power/main.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 1172aeaf7ecf..406f82c344fa 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -763,31 +763,23 @@ static pm_message_t resume_event(pm_message_t sleep_state) */ static int device_suspend_noirq(struct device *dev, pm_message_t state) { - int error; + int error = 0; if (dev->pm_domain) { pm_dev_dbg(dev, state, "LATE power domain "); error = pm_noirq_op(dev, &dev->pm_domain->ops, state); - if (error) - return error; } else if (dev->type && dev->type->pm) { pm_dev_dbg(dev, state, "LATE type "); error = pm_noirq_op(dev, dev->type->pm, state); - if (error) - return error; } else if (dev->class && dev->class->pm) { pm_dev_dbg(dev, state, "LATE class "); error = pm_noirq_op(dev, dev->class->pm, state); - if (error) - return error; } else if (dev->bus && dev->bus->pm) { pm_dev_dbg(dev, state, "LATE "); error = pm_noirq_op(dev, dev->bus->pm, state); - if (error) - return error; } - return 0; + return error; } /**