linux-kernel - [PATCH] usb-core: Remove Fix mes in file hcd.c

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Date:	Fri, 18 Jul 2014 13:34:40 -0400
From:	Nicholas Krause <xerofoify@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	stern@...land.harvard.edu, mail@...ermatthias.de,
	hdegoede@...hat.com, dan.j.williams@...el.com,
	valentine.barshak@...entembedded.com, ming.lei@...onical.com,
	michael.opdenacker@...e-electrons.com, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] usb-core: Remove Fix mes in file hcd.c

I am removing two fix mes in this file as after dicussing then it  seems
there is no reason to check against Null for usb_device as it can never
be NULL and this is check is therefore not needed.

Signed-off-by: Nicholas Krause <xerofoify@...il.com>
---
 drivers/usb/core/hcd.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index bec31e2..487abcf 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -855,8 +855,6 @@ static ssize_t authorized_default_show(struct device *dev,
 	struct usb_bus *usb_bus = rh_usb_dev->bus;
 	struct usb_hcd *usb_hcd;
 
-	if (usb_bus == NULL)	/* FIXME: not sure if this case is possible */
-		return -ENODEV;
 	usb_hcd = bus_to_hcd(usb_bus);
 	return snprintf(buf, PAGE_SIZE, "%u\n", usb_hcd->authorized_default);
 }
@@ -871,8 +869,6 @@ static ssize_t authorized_default_store(struct device *dev,
 	struct usb_bus *usb_bus = rh_usb_dev->bus;
 	struct usb_hcd *usb_hcd;
 
-	if (usb_bus == NULL)	/* FIXME: not sure if this case is possible */
-		return -ENODEV;
 	usb_hcd = bus_to_hcd(usb_bus);
 	result = sscanf(buf, "%u\n", &val);
 	if (result == 1) {
-- 
1.9.1

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