From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Add a macro to iterate over the module clocks array. This will be useful
in the upcoming commits that move MSTOP support into the clock
enable/disable APIs.
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---
Changes in v2:
- none; this patch is new
drivers/clk/renesas/rzg2l-cpg.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 767da288b0f7..c619b2da92b0 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -1202,6 +1202,13 @@ struct mstp_clock {
#define to_mod_clock(_hw) container_of(_hw, struct mstp_clock, hw)
+#define for_each_mstp_clk(mstp_clk, hw, priv) \
+ for (unsigned int i = 0; (priv) && i < (priv)->num_mod_clks; i++) \
+ if ((priv)->clks[(priv)->num_core_clks + i] == ERR_PTR(-ENOENT)) \
+ continue; \
+ else if (((hw) = __clk_get_hw((priv)->clks[(priv)->num_core_clks + i])) && \
+ ((mstp_clk) = to_mod_clock(hw)))
+
static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable)
{
struct mstp_clock *clock = to_mod_clock(hw);
@@ -1314,17 +1321,10 @@ static struct mstp_clock
*rzg2l_mod_clock_get_sibling(struct mstp_clock *clock,
struct rzg2l_cpg_priv *priv)
{
+ struct mstp_clock *clk;
struct clk_hw *hw;
- unsigned int i;
-
- for (i = 0; i < priv->num_mod_clks; i++) {
- struct mstp_clock *clk;
-
- if (priv->clks[priv->num_core_clks + i] == ERR_PTR(-ENOENT))
- continue;
- hw = __clk_get_hw(priv->clks[priv->num_core_clks + i]);
- clk = to_mod_clock(hw);
+ for_each_mstp_clk(clk, hw, priv) {
if (clock->off == clk->off && clock->bit == clk->bit)
return clk;
}
--
2.43.0