[PATCH AUTOSEL 5.7 200/388] USB: ohci-sm501: fix error return code in ohci_hcd_sm501_drv_probe()

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From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>

[ 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@xxxxxxxxxx>
Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200506135625.106910-1-weiyongjun1@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 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 c158cda9e4b9..cff965240327 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)
-- 
2.25.1




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