4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Thomas Petazzoni <thomas.petazz...@free-electrons.com>
commit 4b148d5144d64ee135b8924350cb0b3a7fd21150 upstream.
platform_get_irq() returns an error code, but the xhci-plat driver
ignores it and always returns -ENODEV. This is not correct, and
prevents -EPROBE_DEFER from being propagated properly.
Signed-off-by: Thomas Petazzoni <thomas.petazz...@free-electrons.com>
Signed-off-by: Mathias Nyman <mathias.ny...@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/usb/host/xhci-plat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -153,7 +153,7 @@ static int xhci_plat_probe(struct platfo
irq = platform_get_irq(pdev, 0);
if (irq < 0)
- return -ENODEV;
+ return irq;
/* Try to set 64-bit DMA first */
if (WARN_ON(!pdev->dev.dma_mask))
