Commit 55cf5fda authored Jan 23, 2014 by Dolev Raviv

scsi: ufs: fix ufs error on shoutdown



When running with a UFS controller but without a UFS device,
there are errors on shoutdown. This is because the device
state variable was not initialized before shutdown.
To solve it the device state is initialized to power off.

Change-Id: I89a9def0ed399907896d1492b7f592fc928be260
Signed-off-by: Dolev Raviv <draviv@codeaurora.org>

parent 2d37de8c

drivers/scsi/ufs/ufshcd.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -6012,6 +6012,12 @@ int ufshcd_init(struct ufs_hba hba, void __iomem mmio_base, unsigned int irq)
		/* Hold auto suspend until async scan completes */
		pm_runtime_get_sync(dev);

		/*
		* The device-initialize-sequence hasn't been invoked yet.
		* Set the device to power-off state
		*/
		ufshcd_set_ufs_dev_poweroff(hba);

		async_schedule(ufshcd_async_scan, hba);

		UFSDBG_ADD_DEBUGFS(hba)