[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1454106696-5867-1-git-send-email-khoroshilov@ispras.ru>
Date: Sat, 30 Jan 2016 01:31:36 +0300
From: Alexey Khoroshilov <khoroshilov@...ras.ru>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc: Wolfram Sang <wsa@...-dreams.de>, linux-i2c@...r.kernel.org,
linux-kernel@...r.kernel.org, ldv-project@...uxtesting.org,
Alexey Khoroshilov <khoroshilov@...ras.ru>
Subject: [PATCH] i2c: designware: balance clk enable/disable on removal
It seems clk_disable_unprepare() is missed in dw_i2c_plat_remove(),
so the patch adds it.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@...ras.ru>
---
drivers/i2c/busses/i2c-designware-platdrv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 438f1b4964c0..8f19b7b81fe0 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -267,6 +267,7 @@ static int dw_i2c_plat_remove(struct platform_device *pdev)
i2c_del_adapter(&dev->adapter);
i2c_dw_disable(dev);
+ i2c_dw_plat_prepare_clk(dev, false);
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
--
1.9.1
Powered by blists - more mailing lists