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Code Issues Releases Wiki Activity

PM / clk: don't leave clocks enabled when driver not bound

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There is a new notification BUS_NOTIFY_DRIVER_NOT_BOUND that is issued when
driver fails during binding. In such case pm_clk_notify(), when PM_CLK=n,
leaves clocks enabled. Undo operations that have been done in
BUS_NOTIFY_BIND_DRIVER case.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Andy Shevchenko 2016-01-07 12:49:31 +02:00 committed by Rafael J. Wysocki
parent 04a407f6b1
commit d35818a915
1 changed files with 1 additions and 0 deletions
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drivers/base/power/clock_ops.c
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@ -473,6 +473,7 @@ static int pm_clk_notify(struct notifier_block *nb,
enable_clock(dev, NULL);
}
break;
case BUS_NOTIFY_DRIVER_NOT_BOUND:
case BUS_NOTIFY_UNBOUND_DRIVER:
if (clknb->con_ids[0]) {
for (con_id = clknb->con_ids; *con_id; con_id++)