diff options
Diffstat (limited to 'drivers/clk/clk-mux.c')
| -rw-r--r-- | drivers/clk/clk-mux.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c index c705cf573569..33c09a3bfa51 100644 --- a/drivers/clk/clk-mux.c +++ b/drivers/clk/clk-mux.c @@ -84,6 +84,8 @@ static int clk_mux_set_parent(struct clk_hw *hw, u8 index) if (mux->lock) spin_lock_irqsave(mux->lock, flags); + else + __acquire(mux->lock); if (mux->flags & CLK_MUX_HIWORD_MASK) { val = mux->mask << (mux->shift + 16); @@ -96,6 +98,8 @@ static int clk_mux_set_parent(struct clk_hw *hw, u8 index) if (mux->lock) spin_unlock_irqrestore(mux->lock, flags); + else + __release(mux->lock); return 0; } |