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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2016-01-22 16:48:46 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-05-11 11:21:10 +0200
commit8cc8381397b44d8888c02ad1995496d709cd541a (patch)
treed938ad2ab7e3103c9f15cc4dfa4379f7ab42a03a /drivers/mfd
parentf94ad404f8934e0cae299dd6520707dc02bbf2fc (diff)
mfd: intel-lpss: Remove clock tree on error path
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@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/intel-lpss.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c
index 6255513f54c7..68aa31ae553a 100644
--- 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);