diff mbox

[065/237] i2c: sh_mobile: Convert to clk_prepare/unprepare

Message ID 1387000406-29111-66-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Dec. 14, 2013, 5:50 a.m. UTC 
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

Turn clk_enable() and clk_disable() calls into clk_prepare_enable() and
clk_disable_unprepare() to get ready for the migration to the common
clock framework.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
(cherry picked from commit f887605d25c1514b06b1a0e0477f85f27f23664d)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/i2c/busses/i2c-sh_mobile.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index debf745..10a83ca 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -236,7 +236,7 @@  static void sh_mobile_i2c_init(struct sh_mobile_i2c_data *pd)
 	int offset;
 
 	/* Get clock rate after clock is enabled */
-	clk_enable(pd->clk);
+	clk_prepare_enable(pd->clk);
 	i2c_clk_khz = clk_get_rate(pd->clk) / 1000;
 	i2c_clk_khz /= pd->clks_per_count;
 
@@ -271,14 +271,14 @@  static void sh_mobile_i2c_init(struct sh_mobile_i2c_data *pd)
 		pd->icic &= ~ICIC_ICCHB8;
 
 out:
-	clk_disable(pd->clk);
+	clk_disable_unprepare(pd->clk);
 }
 
 static void activate_ch(struct sh_mobile_i2c_data *pd)
 {
 	/* Wake up device and enable clock */
 	pm_runtime_get_sync(pd->dev);
-	clk_enable(pd->clk);
+	clk_prepare_enable(pd->clk);
 
 	/* Enable channel and configure rx ack */
 	iic_set_clr(pd, ICCR, ICCR_ICE, 0);
@@ -301,7 +301,7 @@  static void deactivate_ch(struct sh_mobile_i2c_data *pd)
 	iic_set_clr(pd, ICCR, 0, ICCR_ICE);
 
 	/* Disable clock and mark device as idle */
-	clk_disable(pd->clk);
+	clk_disable_unprepare(pd->clk);
 	pm_runtime_put_sync(pd->dev);
 }