PHY layer no longer returns NULL. It will
return -ENXIO when PHY layer isn't enabled
and we can use that to bail out instead of
request a probe deferral.
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
drivers/usb/musb/omap2430.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index ec460ea..798e029 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -353,7 +353,12 @@ static int omap2430_musb_init(struct musb *musb)
else
musb->xceiv = devm_usb_get_phy_dev(dev, 0);
- if (IS_ERR_OR_NULL(musb->xceiv)) {
+ if (IS_ERR(musb->xceiv)) {
+ status = PTR_ERR(musb->xceiv);
+
+ if (status == -ENXIO)
+ return status;
+
pr_err("HS USB OTG: no transceiver configured\n");
return -EPROBE_DEFER;
}
--
1.8.2
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