From 934e2536b1bfe663de033298f75c1b8ff9d0c9ea Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 22 Sep 2015 18:54:09 +0300 Subject: clk: fractional-divider: keep mwidth and nwidth internally The patch adds mwidth and nwidth fields to the struct clk_fractional_divider for further usage. While here, use GENMASK() instead of open coding this functionality. Reviewed-by: Heikki Krogerus Signed-off-by: Andy Shevchenko Signed-off-by: Stephen Boyd --- drivers/clk/clk-fractional-divider.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/clk/clk-fractional-divider.c') diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c index 1af9c1e..0282c76 100644 --- a/drivers/clk/clk-fractional-divider.c +++ b/drivers/clk/clk-fractional-divider.c @@ -128,9 +128,11 @@ struct clk *clk_register_fractional_divider(struct device *dev, fd->reg = reg; fd->mshift = mshift; - fd->mmask = (BIT(mwidth) - 1) << mshift; + fd->mwidth = mwidth; + fd->mmask = GENMASK(mwidth - 1, 0) << mshift; fd->nshift = nshift; - fd->nmask = (BIT(nwidth) - 1) << nshift; + fd->nwidth = nwidth; + fd->nmask = GENMASK(nwidth - 1, 0) << nshift; fd->flags = clk_divider_flags; fd->lock = lock; fd->hw.init = &init; -- cgit v1.1