[PATCH v4 08/16] i3c: renesas: Use reset_control_bulk_{assert, deassert}()

Claudiu Beznea <[email protected]>
Newsgroups org.infradead.lists.linux-i3c,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
From: Claudiu Beznea <[email protected]>

Use reset_control_bulk_assert() and reset_control_bulk_deassert() in the
suspend and resume paths to simplify the code.

Signed-off-by: Claudiu Beznea <[email protected]>
---

Changes in v4:
- none

Changes in v3:
- none

Changes in v2:
- none

 drivers/i3c/master/renesas-i3c.c | 30 +++++++++++++-----------------
 1 file changed, 13 insertions(+), 17 deletions(-)

diff --git a/drivers/i3c/master/renesas-i3c.c b/drivers/i3c/master/renesas-i3c.c
index abe24e563d21..9edd2dc96107 100644
--- a/drivers/i3c/master/renesas-i3c.c
+++ b/drivers/i3c/master/renesas-i3c.c
@@ -1562,24 +1562,22 @@ static void renesas_i3c_remove(struct platform_device *pdev)
 static int renesas_i3c_suspend(struct device *dev)
 {
 	struct renesas_i3c *i3c = dev_get_drvdata(dev);
+	struct reset_control_bulk_data resets[] = {
+		{ .rstc = i3c->presetn },
+		{ .rstc = i3c->tresetn },
+	};
 	int ret;
 
 	i2c_mark_adapter_suspended(&i3c->base.i2c);
 
-	ret = reset_control_assert(i3c->presetn);
+	ret = reset_control_bulk_assert(ARRAY_SIZE(resets), resets);
 	if (ret)
 		goto err_mark_resumed;
 
-	ret = reset_control_assert(i3c->tresetn);
-	if (ret)
-		goto err_presetn;
-
 	clk_bulk_disable(i3c->num_clks, i3c->clks);
 
 	return 0;
 
-err_presetn:
-	reset_control_deassert(i3c->presetn);
 err_mark_resumed:
 	i2c_mark_adapter_resumed(&i3c->base.i2c);
 
@@ -1589,19 +1587,19 @@ static int renesas_i3c_suspend(struct device *dev)
 static int renesas_i3c_resume(struct device *dev)
 {
 	struct renesas_i3c *i3c = dev_get_drvdata(dev);
+	struct reset_control_bulk_data resets[] = {
+		{ .rstc = i3c->presetn },
+		{ .rstc = i3c->tresetn },
+	};
 	int ret;
 
-	ret = reset_control_deassert(i3c->tresetn);
+	ret = reset_control_bulk_deassert(ARRAY_SIZE(resets), resets);
 	if (ret)
 		return ret;
 
-	ret = reset_control_deassert(i3c->presetn);
-	if (ret)
-		goto err_tresetn;
-
 	ret = clk_bulk_enable(i3c->num_clks, i3c->clks);
 	if (ret)
-		goto err_presetn;
+		goto err_resets_asserted;
 
 	ret = renesas_i3c_reset(i3c);
 	if (ret)
@@ -1636,10 +1634,8 @@ static int renesas_i3c_resume(struct device *dev)
 
 err_clks_disable:
 	clk_bulk_disable(i3c->num_clks, i3c->clks);
-err_presetn:
-	reset_control_assert(i3c->presetn);
-err_tresetn:
-	reset_control_assert(i3c->tresetn);
+err_resets_asserted:
+	reset_control_bulk_assert(ARRAY_SIZE(resets), resets);
 	return ret;
 }
 
-- 
2.43.0


-- 
linux-i3c mailing list
[email protected]
http://lists.infradead.org/mailman/listinfo/linux-i3c
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.