This is a note to let you know that I've just added the patch titled
usb: renesas_usbhs: gadget: fix return value check in
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From 3295235fd70ed6d594aadee8c892a14f6a4b2d2e Mon Sep 17 00:00:00 2001
From: Wei Yongjun <weiyj.lk@xxxxxxxxx>
Date: Sat, 13 Aug 2016 01:28:24 +0000
Subject: usb: renesas_usbhs: gadget: fix return value check in
usbhs_mod_gadget_probe()
In case of error, the function usb_get_phy() returns ERR_PTR() and never
returns NULL. The NULL test in the return value check should be replaced
with IS_ERR().
Fixes: b5a2875605ca ("usb: renesas_usbhs: Allow an OTG PHY driver to
provide VBUS")
Cc: <stable@xxxxxxxxxxxxxxx> # v4.3+
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Signed-off-by: Wei Yongjun <weiyj.lk@xxxxxxxxx>
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
---
drivers/usb/renesas_usbhs/mod_gadget.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 92bc83b92d10..c4c64740a3e7 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -1076,7 +1076,7 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv)
gpriv->transceiver = usb_get_phy(USB_PHY_TYPE_UNDEFINED);
dev_info(dev, "%stransceiver found\n",
- gpriv->transceiver ? "" : "no ");
+ !IS_ERR(gpriv->transceiver) ? "" : "no ");
/*
* CAUTION
--
2.9.3
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