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FROMGIT: scsi: ufs: core: Refactor ufshcd_hba_enable()

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Use "if error return" style in ufshcd_hba_enable().  No functional change.

Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Change-Id: Ie09f41d834bc7ed65d61bbc9c38af5c47196bfd2
Signed-off-by: Keoseong Park <keosung.park@samsung.com>
Link: https://lore.kernel.org/r/20221028073553epcms2p6dc4f8bdbebdc8f96f43fc4197b3edd0c@epcms2p6
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit bc77fb9ce4 git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next)
Signed-off-by: Bart Van Assche <bvanassche@google.com>
This commit is contained in:
Keoseong Park
2022-10-28 16:35:53 +09:00
committed by Treehugger Robot
parent a1b3bcf98d
commit 6736ee5ff1
1 changed files with 11 additions and 7 deletions
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18
drivers/ufs/core/ufshcd.c
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@@ -4692,14 +4692,18 @@ int ufshcd_hba_enable(struct ufs_hba *hba)
/* enable UIC related interrupts */
ufshcd_enable_intr(hba, UFSHCD_UIC_MASK);
ret = ufshcd_dme_reset(hba);
if (!ret) {
ret = ufshcd_dme_enable(hba);
if (!ret)
ufshcd_vops_hce_enable_notify(hba, POST_CHANGE);
if (ret)
dev_err(hba->dev,
"Host controller enable failed with non-hce\n");
if (ret) {
dev_err(hba->dev, "DME_RESET failed\n");
return ret;
}
ret = ufshcd_dme_enable(hba);
if (ret) {
dev_err(hba->dev, "Enabling DME failed\n");
return ret;
}
ufshcd_vops_hce_enable_notify(hba, POST_CHANGE);
} else {
ret = ufshcd_hba_execute_hce(hba);
}