This is a note to let you know that I've just added the patch titled
usb: typec: intel_pmc_mux: Add missed error check for devm_ioremap_resource()
to the 5.10-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-typec-intel_pmc_mux-add-missed-error-check-for-devm_ioremap_resource.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 843fabdd7623271330af07f1b7fbd7fabe33c8de Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Date: Mon, 7 Jun 2021 23:50:06 +0300
Subject: usb: typec: intel_pmc_mux: Add missed error check for devm_ioremap_resource()
From: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
commit 843fabdd7623271330af07f1b7fbd7fabe33c8de upstream.
devm_ioremap_resource() can return an error, add missed check for it.
Fixes: 43d596e32276 ("usb: typec: intel_pmc_mux: Check the port status before connect")
Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Signed-off-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210607205007.71458-2-andy.shevchenko@xxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/typec/mux/intel_pmc_mux.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -573,6 +573,11 @@ static int pmc_usb_probe_iom(struct pmc_
return -ENOMEM;
}
+ if (IS_ERR(pmc->iom_base)) {
+ put_device(&adev->dev);
+ return PTR_ERR(pmc->iom_base);
+ }
+
pmc->iom_adev = adev;
return 0;
Patches currently in stable-queue which might be from andy.shevchenko@xxxxxxxxx are
queue-5.10/usb-typec-intel_pmc_mux-add-missed-error-check-for-devm_ioremap_resource.patch
queue-5.10/usb-typec-intel_pmc_mux-put-fwnode-in-error-case-during-probe.patch
queue-5.10/spi-don-t-have-controller-clean-up-spi-device-before.patch
