This is a note to let you know that I've just added the patch titled
mfd: intel-lpss: Remove clock tree on error path
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mfd-intel-lpss-remove-clock-tree-on-error-path.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 84cb36cac581c915ef4e8b70abb73e084325df92 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Date: Fri, 22 Jan 2016 16:48:46 +0200
Subject: mfd: intel-lpss: Remove clock tree on error path
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
commit 84cb36cac581c915ef4e8b70abb73e084325df92 upstream.
We forgot to remove the clock tree if something goes wrong in ->probe(). Add a
call to intel_lpss_unregister_clock() on error path in ->probe() to fix the
potential issue.
Fixes: 4b45efe85263 (mfd: Add support for Intel Sunrisepoint LPSS devices)
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Acked-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/mfd/intel-lpss.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/mfd/intel-lpss.c
+++ b/drivers/mfd/intel-lpss.c
@@ -445,6 +445,7 @@ int intel_lpss_probe(struct device *dev,
err_remove_ltr:
intel_lpss_debugfs_remove(lpss);
intel_lpss_ltr_hide(lpss);
+ intel_lpss_unregister_clock(lpss);
err_clk_register:
ida_simple_remove(&intel_lpss_devid_ida, lpss->devid);
Patches currently in stable-queue which might be from andriy.shevchenko@xxxxxxxxxxxxxxx are
queue-4.4/mfd-intel-lpss-remove-clock-tree-on-error-path.patch
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