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(parent: dfe1a51) | patch
usb: dwc3: pci: Fix return value check in dwc3_byt_enable_ulpi_refclock()
authorWei Yongjun <weiyongjun1@huawei.com>
Tue, 31 Jul 2018 14:38:52 +0000 (14:38 +0000)
committerFelipe Balbi <felipe.balbi@linux.intel.com>
Wed, 29 Aug 2018 07:01:34 +0000 (10:01 +0300)
commitb497fff6f59ec4ab2816439e7ab976a90b7bab5c
tree1e13c2d26d14f115f253f20bd21fc98a3663156ftree | snapshot
parentdfe1a51d2a36647f74cbad478801efa7cf394376commit | diff
usb: dwc3: pci: Fix return value check in dwc3_byt_enable_ulpi_refclock()

In case of error, the function pcim_iomap() returns NULL pointer not
ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.

Fixes: 7740d04d901d ("usb: dwc3: pci: Enable ULPI Refclk on platforms where the firmware does not")
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
drivers/usb/dwc3/dwc3-pci.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;