From: Sergey Shtylyov <s.shtylyov@omprussia.ru>
To: Avri Altman <avri.altman@wdc.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
<linux-scsi@vger.kernel.org>
Subject: [PATCH] scsi: ufshcd-pltfrm: fix deferred probing
Date: Mon, 29 Mar 2021 23:50:58 +0300 [thread overview]
Message-ID: <420364ca-614a-45e3-4e35-0e0653c7bc53@omprussia.ru> (raw)
The driver overrides the error codes returned by platform_get_irq() to
-ENODEV, so if it returns -EPROBE_DEFER, the driver would fail the probe
permanently instead of the deferred probing. Propagate the error code
upstream, as it should have been done from the start...
Fixes: 2953f850c3b8 ("[SCSI] ufs: use devres functions for ufshcd")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
---
This patch is against the 'fixes' branch of Martin Petgersen's 'scsi.git' repo.
drivers/scsi/ufs/ufshcd-pltfrm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: scsi/drivers/scsi/ufs/ufshcd-pltfrm.c
===================================================================
--- scsi.orig/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ scsi/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -377,7 +377,7 @@ int ufshcd_pltfrm_init(struct platform_d
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
- err = -ENODEV;
+ err = irq;
goto out;
}
next reply other threads:[~2021-03-29 20:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-29 20:50 Sergey Shtylyov [this message]
2021-03-29 21:06 ` [PATCH] scsi: ufshcd-pltfrm: fix deferred probing Bart Van Assche
2021-03-30 12:25 ` Sergey Shtylyov
2021-04-16 2:51 ` Martin K. Petersen
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