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 <treding@nvidia.com>
[ rjw: Subject ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 6e7c3cc..c81667d 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -1556,7 +1556,6 @@
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 @@
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);