mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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30 lines
944 B
Diff
30 lines
944 B
Diff
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commit b6b72f40ec3b9d7faa0e37e87c3509848928746c
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Author: wolfgar <stephan.rafin@laposte.net>
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Date: Fri Sep 12 03:05:22 2014 +0200
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Flush pending events at close
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diff --git a/drivers/mxc/hdmi-cec/mxc_hdmi-cec.c b/drivers/mxc/hdmi-cec/mxc_hdmi-cec.c
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index 88670bd..f8b3f7a 100644
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--- a/drivers/mxc/hdmi-cec/mxc_hdmi-cec.c
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+++ b/drivers/mxc/hdmi-cec/mxc_hdmi-cec.c
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@@ -466,11 +466,18 @@ static long hdmi_cec_ioctl(struct file *filp, u_int cmd,
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*/
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static int hdmi_cec_release(struct inode *inode, struct file *filp)
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{
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+ struct hdmi_cec_event *event, *tmp_event;
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mutex_lock(&hdmi_cec_data.lock);
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if (open_count) {
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open_count = 0;
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hdmi_cec_data.cec_state = false;
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hdmi_cec_data.Logical_address = 15;
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+
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+ /* Flush eventual events which have not been read by user space */
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+ list_for_each_entry_safe(event, tmp_event, &head, list) {
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+ list_del(&event->list);
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+ vfree(event);
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+ }
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}
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mutex_unlock(&hdmi_cec_data.lock);
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