diff options
| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2016-01-07 12:49:31 +0200 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-01-08 01:08:27 +0100 |
| commit | d35818a9153e7f230fd65dc935e001a1b9bc08ff (patch) | |
| tree | 96b701744a1e1f0c196b35b9188a77a6ba3c4d59 /drivers/base | |
| parent | i2c: dw: Add APM X-Gene ACPI I2C device support (diff) | |
| download | linux-dev-d35818a9153e7f230fd65dc935e001a1b9bc08ff.tar.xz linux-dev-d35818a9153e7f230fd65dc935e001a1b9bc08ff.zip | |
PM / clk: don't leave clocks enabled when driver not bound
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>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/power/clock_ops.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c index 60ee5591ee8f..c39b8617280f 100644 --- a/drivers/base/power/clock_ops.c +++ b/drivers/base/power/clock_ops.c @@ -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++) |