From fba1fbf56383073d286e6e3657bff36ee0f410e8 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 28 Apr 2016 14:42:34 +0200 Subject: [PATCH] PM / sleep: Drop unused `info' variable Commit 32e8d689dc12 (PM / sleep: trace_device_pm_callback coverage in dpm_prepare/complete) removed all users of this variable but forgot to remove the variable itself. Signed-off-by: Thierry Reding [ rjw: Subject ] Signed-off-by: Rafael J. Wysocki --- drivers/base/power/main.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 6e7c3ccea24b..c81667d4bb60 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -1556,7 +1556,6 @@ int dpm_suspend(pm_message_t state) static int device_prepare(struct device *dev, pm_message_t state) { int (*callback)(struct device *) = NULL; - char *info = NULL; int ret = 0; if (dev->power.syscore) @@ -1579,24 +1578,17 @@ static int device_prepare(struct device *dev, pm_message_t state) goto unlock; } - if (dev->pm_domain) { - info = "preparing power domain "; + if (dev->pm_domain) callback = dev->pm_domain->ops.prepare; - } else if (dev->type && dev->type->pm) { - info = "preparing type "; + else if (dev->type && dev->type->pm) callback = dev->type->pm->prepare; - } else if (dev->class && dev->class->pm) { - info = "preparing class "; + else if (dev->class && dev->class->pm) callback = dev->class->pm->prepare; - } else if (dev->bus && dev->bus->pm) { - info = "preparing bus "; + else if (dev->bus && dev->bus->pm) callback = dev->bus->pm->prepare; - } - if (!callback && dev->driver && dev->driver->pm) { - info = "preparing driver "; + if (!callback && dev->driver && dev->driver->pm) callback = dev->driver->pm->prepare; - } if (callback) ret = callback(dev); -- 2.20.1