Hi Bjorn,

On Thu, Feb 20, 2014 at 04:38:10PM -0800, Bjorn Andersson wrote:

+static int qup_i2c_probe(struct platform_device *pdev)
+{

[ snip ]

+
+	qup_i2c_enable_clocks(qup);
+

[ snip ]

+
+	pm_runtime_set_autosuspend_delay(qup->dev, MSEC_PER_SEC);
+	pm_runtime_use_autosuspend(qup->dev);
+	pm_runtime_enable(qup->dev);

Since the device is already woken up, you probably need to call
pm_runtime_set_active here.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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