From: Wenyou Yang <wenyou.yang@microchip.com>
To: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Cc: <linux-kernel@vger.kernel.org>,
Nicolas Ferre <nicolas.ferre@microchip.com>,
Sakari Ailus <sakari.ailus@iki.fi>,
"Jonathan Corbet" <corbet@lwn.net>,
Hans Verkuil <hverkuil@xs4all.nl>,
<linux-arm-kernel@lists.infradead.org>,
Linux Media Mailing List <linux-media@vger.kernel.org>,
Wenyou Yang <wenyou.yang@microchip.com>
Subject: [PATCH] media: atmel-isc: Fix clock ID for clk_prepare/unprepare
Date: Mon, 30 Oct 2017 08:46:50 +0800 [thread overview]
Message-ID: <20171030004650.15571-1-wenyou.yang@microchip.com> (raw)
Fix the clock ID to do the runtime pm should be ISC_ISPCK,
instead of ISC_MCK in clk_prepare(), clk_unprepare() and
isc_clk_is_enabled().
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
---
drivers/media/platform/atmel/atmel-isc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc.c
index 2c40a7886542..9294ff0c7b83 100644
--- a/drivers/media/platform/atmel/atmel-isc.c
+++ b/drivers/media/platform/atmel/atmel-isc.c
@@ -598,7 +598,7 @@ static int isc_clk_prepare(struct clk_hw *hw)
{
struct isc_clk *isc_clk = to_isc_clk(hw);
- if (isc_clk->id == ISC_MCK)
+ if (isc_clk->id == ISC_ISPCK)
pm_runtime_get_sync(isc_clk->dev);
return isc_wait_clk_stable(hw);
@@ -610,7 +610,7 @@ static void isc_clk_unprepare(struct clk_hw *hw)
isc_wait_clk_stable(hw);
- if (isc_clk->id == ISC_MCK)
+ if (isc_clk->id == ISC_ISPCK)
pm_runtime_put_sync(isc_clk->dev);
}
@@ -657,12 +657,12 @@ static int isc_clk_is_enabled(struct clk_hw *hw)
struct isc_clk *isc_clk = to_isc_clk(hw);
u32 status;
- if (isc_clk->id == ISC_MCK)
+ if (isc_clk->id == ISC_ISPCK)
pm_runtime_get_sync(isc_clk->dev);
regmap_read(isc_clk->regmap, ISC_CLKSR, &status);
- if (isc_clk->id == ISC_MCK)
+ if (isc_clk->id == ISC_ISPCK)
pm_runtime_put_sync(isc_clk->dev);
return status & ISC_CLK(isc_clk->id) ? 1 : 0;
--
2.13.0
next reply other threads:[~2017-10-30 0:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-30 0:46 Wenyou Yang [this message]
2017-10-30 13:44 ` Sakari Ailus
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