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path: root/drivers/clk/clk.c
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Diffstat (limited to 'drivers/clk/clk.c')
-rw-r--r--drivers/clk/clk.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index de6b459de78..d65ef178e6e 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 */