Patch "mmc: sdhci-spear: fix deferred probing" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    mmc: sdhci-spear: fix deferred probing

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mmc-sdhci-spear-fix-deferred-probing.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From 8d0caeedcd05a721f3cc2537b0ea212ec4027307 Mon Sep 17 00:00:00 2001
From: Sergey Shtylyov <s.shtylyov@xxxxxx>
Date: Sat, 17 Jun 2023 23:36:19 +0300
Subject: mmc: sdhci-spear: fix deferred probing

From: Sergey Shtylyov <s.shtylyov@xxxxxx>

commit 8d0caeedcd05a721f3cc2537b0ea212ec4027307 upstream.

The driver overrides the error codes and IRQ0 returned by platform_get_irq()
to -EINVAL, so if it returns -EPROBE_DEFER, the driver will fail the probe
permanently instead of the deferred probing. Switch to propagating the error
codes upstream.  Since commit ce753ad1549c ("platform: finally disallow IRQ0
in platform_get_irq() and its ilk") IRQ0 is no longer returned by those APIs,
so we now can safely ignore it...

Fixes: 682798a596a6 ("mmc: sdhci-spear: Handle return value of platform_get_irq")
Cc: stable@xxxxxxxxxxxxxxx # v5.19+
Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxx>
Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Link: https://lore.kernel.org/r/20230617203622.6812-10-s.shtylyov@xxxxxx
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/mmc/host/sdhci-spear.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/mmc/host/sdhci-spear.c
+++ b/drivers/mmc/host/sdhci-spear.c
@@ -65,8 +65,8 @@ static int sdhci_probe(struct platform_d
 	host->hw_name = "sdhci";
 	host->ops = &sdhci_pltfm_ops;
 	host->irq = platform_get_irq(pdev, 0);
-	if (host->irq <= 0) {
-		ret = -EINVAL;
+	if (host->irq < 0) {
+		ret = host->irq;
 		goto err_host;
 	}
 	host->quirks = SDHCI_QUIRK_BROKEN_ADMA;


Patches currently in stable-queue which might be from s.shtylyov@xxxxxx are

queue-6.1/mmc-bcm2835-fix-deferred-probing.patch
queue-6.1/mmc-sunxi-fix-deferred-probing.patch
queue-6.1/mmc-sdhci-spear-fix-deferred-probing.patch



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