diff options
| author | Gaku Inami <gaku.inami.xw@bp.renesas.com> | 2017-04-19 19:46:31 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-08-31 20:32:32 +0200 |
| commit | e001525c4bcca9d3476f3ae30ff03e9ff67703d0 (patch) | |
| tree | 65d5d8220cc959231d211d955327dd8d2ad53e4b /drivers/clk/clk-cs2000-cp.c | |
| parent | clk: imx51: propagate rate across ipu_di*_sel (diff) | |
| download | linux-e001525c4bcca9d3476f3ae30ff03e9ff67703d0.tar.xz linux-e001525c4bcca9d3476f3ae30ff03e9ff67703d0.zip | |
clk: cs2000: Add cs2000_set_saved_rate
This patch adds the common function to reset the clk rate in order to
be able to use it in other cases.
Signed-off-by: Gaku Inami <gaku.inami.xw@bp.renesas.com>
Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/clk-cs2000-cp.c')
| -rw-r--r-- | drivers/clk/clk-cs2000-cp.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/clk/clk-cs2000-cp.c b/drivers/clk/clk-cs2000-cp.c index c54baede4d68..e8ea81c30f0c 100644 --- a/drivers/clk/clk-cs2000-cp.c +++ b/drivers/clk/clk-cs2000-cp.c @@ -343,6 +343,15 @@ static int cs2000_set_rate(struct clk_hw *hw, return __cs2000_set_rate(priv, ch, rate, parent_rate); } +static int cs2000_set_saved_rate(struct cs2000_priv *priv) +{ + int ch = 0; /* it uses ch0 only at this point */ + + return __cs2000_set_rate(priv, ch, + priv->saved_rate, + priv->saved_parent_rate); +} + static int cs2000_enable(struct clk_hw *hw) { struct cs2000_priv *priv = hw_to_priv(hw); @@ -535,11 +544,8 @@ probe_err: static int cs2000_resume(struct device *dev) { struct cs2000_priv *priv = dev_get_drvdata(dev); - int ch = 0; /* it uses ch0 only at this point */ - return __cs2000_set_rate(priv, ch, - priv->saved_rate, - priv->saved_parent_rate); + return cs2000_set_saved_rate(priv); } static const struct dev_pm_ops cs2000_pm_ops = { |