From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Fri, 22 Jan 2016 14:48:46 +0000 (+0200)
Subject: mfd: intel-lpss: Remove clock tree on error path
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=84cb36cac581c915ef4e8b70abb73e084325df92;p=deliverable%2Flinux.git

mfd: intel-lpss: Remove clock tree on error path

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@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---

diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c
index 1743788f1595..1bbbe877ba7e 100644
--- a/drivers/mfd/intel-lpss.c
+++ b/drivers/mfd/intel-lpss.c
@@ -453,6 +453,7 @@ 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);