From: Andy Shevchenko Date: Thu, 7 Jan 2016 10:49:31 +0000 (+0200) Subject: PM / clk: don't leave clocks enabled when driver not bound X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d35818a9153e7f230fd65dc935e001a1b9bc08ff;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 Signed-off-by: Rafael J. Wysocki --- 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++)