blob: ad1146d6f9e443534324328141262a3f3f0023b2 [file] [log] [blame]
From 7778c156f79a2ce12c021ff8e449b5fda6efa42f Mon Sep 17 00:00:00 2001
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Wed, 8 Nov 2017 09:50:37 +0100
Subject: [PATCH 0423/1795] i2c: sh_mobile: let RuntimePM do the clock handling
No need to do it manually.
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
(cherry picked from commit 91701ae85dff9703335b5912673df75f4b6f4c53)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
drivers/i2c/busses/i2c-sh_mobile.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index ebd146ccb244..80561ffbcf7b 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -702,7 +702,6 @@ static int sh_mobile_i2c_xfer(struct i2c_adapter *adapter,
/* Wake up device and enable clock */
pm_runtime_get_sync(pd->dev);
- clk_prepare_enable(pd->clk);
/* Process all messages */
for (i = 0; i < num; i++) {
@@ -743,7 +742,6 @@ static int sh_mobile_i2c_xfer(struct i2c_adapter *adapter,
iic_wr(pd, ICCR, 0);
/* Disable clock and mark device as idle */
- clk_disable_unprepare(pd->clk);
pm_runtime_put_sync(pd->dev);
return err ?: num;
--
2.19.0