Commit f87ba66a authored by Ruan Jinjie's avatar Ruan Jinjie Committed by Greg Kroah-Hartman
Browse files

USB: misc: Remove unnecessary NULL values 



The NULL initialization of the pointers assigned by kzalloc() first is
not necessary, because if the kzalloc() failed, the pointers will be
assigned NULL, otherwise it works as usual. so remove it.

Signed-off-by: default avatarRuan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230804093253.91647-3-ruanjinjie@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3024faf7

drivers/usb/misc/cypress_cy7c63.c

+1 −1
Original line number Diff line number Diff line
@@ -203,7 +203,7 @@ ATTRIBUTE_GROUPS(cypress); 
static int cypress_probe(struct usb_interface *interface,

			 const struct usb_device_id *id)

{

	struct cypress *dev = NULL;

	struct cypress *dev;

	int retval = -ENOMEM;



	/* allocate memory for our device state and initialize it */

drivers/usb/misc/cytherm.c

+1 −1
Original line number Diff line number Diff line
@@ -304,7 +304,7 @@ static int cytherm_probe(struct usb_interface *interface, 
			 const struct usb_device_id *id)

{

	struct usb_device *udev = interface_to_usbdev(interface);

	struct usb_cytherm *dev = NULL;

	struct usb_cytherm *dev;

	int retval = -ENOMEM;



	dev = kzalloc(sizeof(struct usb_cytherm), GFP_KERNEL);

drivers/usb/misc/usbsevseg.c

+1 −1
Original line number Diff line number Diff line
@@ -305,7 +305,7 @@ static int sevseg_probe(struct usb_interface *interface, 
	const struct usb_device_id *id)

{

	struct usb_device *udev = interface_to_usbdev(interface);

	struct usb_sevsegdev *mydev = NULL;

	struct usb_sevsegdev *mydev;

	int rc = -ENOMEM;



	mydev = kzalloc(sizeof(struct usb_sevsegdev), GFP_KERNEL);