linux-kernel - [QUEUED v20160420 09/19] intel_th: pti: Do remove sysfs group on device removal

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Message-Id: <1461149012-26954-10-git-send-email-alexander.shishkin@linux.intel.com>
Date:	Wed, 20 Apr 2016 13:43:22 +0300
From:	Alexander Shishkin <alexander.shishkin@...ux.intel.com>
To:	Greg KH <greg@...ah.com>
Cc:	Mathieu Poirier <mathieu.poirier@...aro.org>,
	Chunyan Zhang <zhang.chunyan@...aro.org>,
	laurent.fert@...el.com, yann.fouassier@...el.com,
	linux-kernel@...r.kernel.org,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Subject: [QUEUED v20160420 09/19] intel_th: pti: Do remove sysfs group on device removal

Right now, the PTI output driver forgets to clean up its sysfs group
when it gets removed. Fix this.

Reported-by: Alan Cox <alan.cox@...el.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Reviewed-by: Laurent Fert <laurent.fert@...el.com>
---
 drivers/hwtracing/intel_th/pti.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwtracing/intel_th/pti.c b/drivers/hwtracing/intel_th/pti.c
index 57cbfdcc7e..2692cad4c3 100644
--- a/drivers/hwtracing/intel_th/pti.c
+++ b/drivers/hwtracing/intel_th/pti.c
@@ -230,6 +230,7 @@ static int intel_th_pti_probe(struct intel_th_device *thdev)
 
 static void intel_th_pti_remove(struct intel_th_device *thdev)
 {
+	sysfs_remove_group(&thdev->dev.kobj, &pti_output_group);
 }
 
 static struct intel_th_driver intel_th_pti_driver = {
-- 
2.8.0.rc3