Commit 843fabdd authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
Browse files

usb: typec: intel_pmc_mux: Add missed error check for devm_ioremap_resource() 



devm_ioremap_resource() can return an error, add missed check for it.

Fixes: 43d596e3 ("usb: typec: intel_pmc_mux: Check the port status before connect")
Reviewed-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210607205007.71458-2-andy.shevchenko@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1a85b350

drivers/usb/typec/mux/intel_pmc_mux.c

+5 −0
Original line number Diff line number Diff line
@@ -586,6 +586,11 @@ static int pmc_usb_probe_iom(struct pmc_usb *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;