This is a note to let you know that I've just added the patch titled
usb: musb: fix error return code in omap2430_probe()
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:
usb-musb-fix-error-return-code-in-omap2430_probe.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 bd449ad8cee9d4b523abbdfa73e1a2a08333f331 Mon Sep 17 00:00:00 2001
From: Yang Yingliang <yangyingliang@xxxxxxxxxx>
Date: Fri, 30 Dec 2022 16:17:30 +0800
Subject: usb: musb: fix error return code in omap2430_probe()
From: Yang Yingliang <yangyingliang@xxxxxxxxxx>
commit bd449ad8cee9d4b523abbdfa73e1a2a08333f331 upstream.
Before calling platform_get_resource() in omap2430_probe(), the 'ret' is
re-assgined to 0, it can't return an error code, if platform_get_resource
fails. Set the error code to -EINVAL to fix this.
Fixes: ffbe2feac59b ("usb: musb: omap2430: Fix probe regression for missing resources")
Cc: stable <stable@xxxxxxxxxx>
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221230081730.1655616-1-yangyingliang@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/musb/omap2430.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 476f55d1fec3..44a21ec865fb 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -411,8 +411,10 @@ static int omap2430_probe(struct platform_device *pdev)
memset(musb_res, 0, sizeof(*musb_res) * ARRAY_SIZE(musb_res));
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
+ if (!res) {
+ ret = -EINVAL;
goto err2;
+ }
musb_res[i].start = res->start;
musb_res[i].end = res->end;
--
2.39.1
Patches currently in stable-queue which might be from yangyingliang@xxxxxxxxxx are
queue-6.1/usb-musb-fix-error-return-code-in-omap2430_probe.patch
