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[5/5] scsi: ufs: pltfrm: Dellocate HBA during ufshcd_pltfrm_remove()

Message ID 20241111-ufs_bug_fix-v1-5-45ad8b62f02e@linaro.org
State New
Headers show
Series scsi: ufs: Bug fixes for ufs core and platform drivers | expand

Commit Message

Manivannan Sadhasivam via B4 Relay Nov. 11, 2024, 5:48 p.m. UTC 
From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

This will ensure that the scsi host is cleaned up properly using
scsi_host_dev_release(). Otherwise, it may lead to memory leaks.

Cc: stable@vger.kernel.org # 4.4
Fixes: 03b1781aa978 ("[SCSI] ufs: Add Platform glue driver for ufshcd")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 drivers/ufs/host/ufshcd-pltfrm.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c
index b8dadd0a2f4c..505572d4fa87 100644
--- a/drivers/ufs/host/ufshcd-pltfrm.c
+++ b/drivers/ufs/host/ufshcd-pltfrm.c
@@ -534,6 +534,7 @@  void ufshcd_pltfrm_remove(struct platform_device *pdev)
 
 	pm_runtime_get_sync(&pdev->dev);
 	ufshcd_remove(hba);
+	ufshcd_dealloc_host(hba);
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_put_noidle(&pdev->dev);
 }