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[2/4] clk: ti: divider: cleanup ti_clk_parse_divider_data API

Message ID 20191002120611.26121-3-t-kristo@ti.com
State New
Headers show
Series clk: ti: re-work divider clock support | expand

Commit Message

Tero Kristo Oct. 2, 2019, 12:06 p.m. UTC 
Cleanup the ti_clk_parse_divider_data to pass the divider data struct
directly instead of individual values of it. This makes it easier
to modify the implementation later on.

Signed-off-by: Tero Kristo <t-kristo@ti.com>

---
 drivers/clk/ti/clkctrl.c |  2 +-
 drivers/clk/ti/clock.h   |  3 +--
 drivers/clk/ti/divider.c | 18 +++++++-----------
 3 files changed, 9 insertions(+), 14 deletions(-)

-- 
2.17.1

--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
diff mbox series

Patch

diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c
index 975995eea15c..665dfc5e309a 100644
--- a/drivers/clk/ti/clkctrl.c
+++ b/drivers/clk/ti/clkctrl.c
@@ -380,7 +380,7 @@  _ti_clkctrl_setup_div(struct omap_clkctrl_provider *provider,
 
 	if (ti_clk_parse_divider_data((int *)div_data->dividers, 0,
 				      div_data->max_div, div_flags,
-				      &div->width, &div->table)) {
+				      div)) {
 		pr_err("%s: Data parsing for %pOF:%04x:%d failed\n", __func__,
 		       node, offset, data->bit);
 		kfree(div);
diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h
index e4b8392ff63c..f6b6876dfdee 100644
--- a/drivers/clk/ti/clock.h
+++ b/drivers/clk/ti/clock.h
@@ -220,8 +220,7 @@  void ti_clk_latch(struct clk_omap_reg *reg, s8 shift);
 struct clk_hw *ti_clk_build_component_mux(struct ti_clk_mux *setup);
 
 int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
-			      u8 flags, u8 *width,
-			      const struct clk_div_table **table);
+			      u8 flags, struct clk_omap_divider *div);
 
 int ti_clk_get_reg_addr(struct device_node *node, int index,
 			struct clk_omap_reg *reg);
diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c
index 1b181f89ddc6..2c53096b7229 100644
--- a/drivers/clk/ti/divider.c
+++ b/drivers/clk/ti/divider.c
@@ -338,8 +338,7 @@  static struct clk *_register_divider(struct device_node *node,
 }
 
 int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
-			      u8 flags, u8 *width,
-			      const struct clk_div_table **table)
+			      u8 flags, struct clk_omap_divider *divider)
 {
 	int valid_div = 0;
 	u32 val;
@@ -363,8 +362,7 @@  int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
 			val++;
 		}
 
-		*width = fls(val);
-		*table = NULL;
+		divider->width = fls(val);
 
 		return 0;
 	}
@@ -382,24 +380,22 @@  int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
 	num_dividers = i;
 
 	tmp = kcalloc(valid_div + 1, sizeof(*tmp), GFP_KERNEL);
-	if (!tmp) {
-		*table = ERR_PTR(-ENOMEM);
+	if (!tmp)
 		return -ENOMEM;
-	}
 
 	valid_div = 0;
-	*width = 0;
+	divider->width = 0;
 
 	for (i = 0; i < num_dividers; i++)
 		if (div_table[i] > 0) {
 			tmp[valid_div].div = div_table[i];
 			tmp[valid_div].val = i;
 			valid_div++;
-			*width = i;
+			divider->width = i;
 		}
 
-	*width = fls(*width);
-	*table = tmp;
+	divider->width = fls(divider->width);
+	divider->table = tmp;
 
 	return 0;
 }