[PATCH v1 1/1] clk: fractional-divider: Move mask calculations out of lock

[Andy Shevchenko <andy.shevchenko@gmail.com>]

There is no need to calculate masks under the lock taken.
Move them out of it.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
---
 drivers/clk/clk-fractional-divider.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c
index a0178182fc72..da057172cc90 100644
--- a/drivers/clk/clk-fractional-divider.c
+++ b/drivers/clk/clk-fractional-divider.c
@@ -195,14 +195,14 @@ static int clk_fd_set_rate(struct clk_hw *hw, unsigned long rate,
 		n--;
 	}
 
+	mmask = GENMASK(fd->mwidth - 1, 0) << fd->mshift;
+	nmask = GENMASK(fd->nwidth - 1, 0) << fd->nshift;
+
 	if (fd->lock)
 		spin_lock_irqsave(fd->lock, flags);
 	else
 		__acquire(fd->lock);
 
-	mmask = GENMASK(fd->mwidth - 1, 0) << fd->mshift;
-	nmask = GENMASK(fd->nwidth - 1, 0) << fd->nshift;
-
 	val = clk_fd_readl(fd);
 	val &= ~(mmask | nmask);
 	val |= (m << fd->mshift) | (n << fd->nshift);
-- 
2.44.0