| From ced7eccb2df20778eb1aed34fb807e435b13a030 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Fri, 21 Jun 2019 15:56:31 +0300 |
| Subject: mfd: intel-lpss: Release IDA resources |
| |
| From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
| |
| [ Upstream commit 02f36911c1b41fcd8779fa0c135aab0554333fa5 ] |
| |
| ida instances allocate some internal memory for ->free_bitmap |
| in addition to the base 'struct ida'. Use ida_destroy() to release |
| that memory at module_exit(). |
| |
| Fixes: 4b45efe85263 ("mfd: Add support for Intel Sunrisepoint LPSS devices") |
| Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
| Signed-off-by: Lee Jones <lee.jones@linaro.org> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/mfd/intel-lpss.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c |
| index 22dd8c055048c..71cecd7aeea0c 100644 |
| --- a/drivers/mfd/intel-lpss.c |
| +++ b/drivers/mfd/intel-lpss.c |
| @@ -533,6 +533,7 @@ module_init(intel_lpss_init); |
| |
| static void __exit intel_lpss_exit(void) |
| { |
| + ida_destroy(&intel_lpss_devid_ida); |
| debugfs_remove(intel_lpss_debugfs); |
| } |
| module_exit(intel_lpss_exit); |
| -- |
| 2.20.1 |
| |
