diff options
Diffstat (limited to 'drivers/clk/clk.c')
| -rw-r--r-- | drivers/clk/clk.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index de6b459de78e..d65ef178e6eb 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1027,16 +1027,16 @@ static int __clk_speculate_rates(struct clk *clk, unsigned long parent_rate) else new_rate = parent_rate; - /* abort the rate change if a driver returns NOTIFY_BAD */ + /* abort rate change if a driver returns NOTIFY_BAD or NOTIFY_STOP */ if (clk->notifier_count) ret = __clk_notify(clk, PRE_RATE_CHANGE, clk->rate, new_rate); - if (ret == NOTIFY_BAD) + if (ret & NOTIFY_STOP_MASK) goto out; hlist_for_each_entry(child, &clk->children, child_node) { ret = __clk_speculate_rates(child, new_rate); - if (ret == NOTIFY_BAD) + if (ret & NOTIFY_STOP_MASK) break; } @@ -1129,7 +1129,7 @@ static struct clk *clk_propagate_rate_change(struct clk *clk, unsigned long even if (clk->notifier_count) { ret = __clk_notify(clk, event, clk->rate, clk->new_rate); - if (ret == NOTIFY_BAD) + if (ret & NOTIFY_STOP_MASK) fail_clk = clk; } @@ -1484,7 +1484,7 @@ int clk_set_parent(struct clk *clk, struct clk *parent) ret = __clk_speculate_rates(clk, p_rate); /* abort if a driver objects */ - if (ret == NOTIFY_STOP) + if (ret & NOTIFY_STOP_MASK) goto out; /* do the re-parent */ |