clk: microchip: use readl_poll_timeout() in pbclk_set_rate().

pbclk_set_rate() is using readl_poll_timeout_atomic() even
though spinlock is released. Fix it by replacing with
readl_poll_timeout().

Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

diff --git a/drivers/clk/microchip/clk-core.c b/drivers/clk/microchip/clk-core.c
index ca85cea..c3b3014 100644 (file)
--- a/drivers/clk/microchip/clk-core.c
+++ b/drivers/clk/microchip/clk-core.c
@@ -199,9 +199,9 @@ static int pbclk_set_rate(struct clk_hw *hw, unsigned long rate,
 
        spin_unlock_irqrestore(&pb->core->reg_lock, flags);
 
-       /* wait again, for pbdivready */
-       err = readl_poll_timeout_atomic(pb->ctrl_reg, v, v & PB_DIV_READY,
-                                       1, LOCK_TIMEOUT_US);
+       /* wait again for DIV_READY */
+       err = readl_poll_timeout(pb->ctrl_reg, v, v & PB_DIV_READY,
+                                1, LOCK_TIMEOUT_US);
        if (err)
                return err;