From: Wei Yongjun weiyongjun1@huawei.com
[ Upstream commit b919e077cccfbb77beb98809568b2fb0b4d113ec ]
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function.
Fixes: 7d9e6f5aebe8 ("usb: host: ohci-sm501: init genalloc for local memory") Signed-off-by: Wei Yongjun weiyongjun1@huawei.com Acked-by: Alan Stern stern@rowland.harvard.edu Link: https://lore.kernel.org/r/20200506135625.106910-1-weiyongjun1@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/usb/host/ohci-sm501.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c index c158cda9e4b9b..cff9652403270 100644 --- a/drivers/usb/host/ohci-sm501.c +++ b/drivers/usb/host/ohci-sm501.c @@ -157,9 +157,10 @@ static int ohci_hcd_sm501_drv_probe(struct platform_device *pdev) * the call to usb_hcd_setup_local_mem() below does just that. */
- if (usb_hcd_setup_local_mem(hcd, mem->start, - mem->start - mem->parent->start, - resource_size(mem)) < 0) + retval = usb_hcd_setup_local_mem(hcd, mem->start, + mem->start - mem->parent->start, + resource_size(mem)); + if (retval < 0) goto err5; retval = usb_add_hcd(hcd, irq, IRQF_SHARED); if (retval)