diff options
| author | Ruan Jinjie <ruanjinjie@huawei.com> | 2023-08-04 17:32:50 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-04 14:48:55 +0200 |
| commit | f87ba66a2a1b2e1dc1c4ece51fa5db93c9cf1d43 (patch) | |
| tree | 908ddbd4c996bcfdb81bc8578f678ffeab01139f /drivers/usb/misc | |
| parent | 3024faf74de7ed7c0f6dc29bced4dbdbd2a1eade (diff) | |
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: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230804093253.91647-3-ruanjinjie@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/misc')
| -rw-r--r-- | drivers/usb/misc/cypress_cy7c63.c | 2 | ||||
| -rw-r--r-- | drivers/usb/misc/cytherm.c | 2 | ||||
| -rw-r--r-- | drivers/usb/misc/usbsevseg.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/misc/cypress_cy7c63.c b/drivers/usb/misc/cypress_cy7c63.c index 14faec51d7a5..cecd7693b741 100644 --- a/drivers/usb/misc/cypress_cy7c63.c +++ b/drivers/usb/misc/cypress_cy7c63.c @@ -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 */ diff --git a/drivers/usb/misc/cytherm.c b/drivers/usb/misc/cytherm.c index 9504178f5c89..875016dd073c 100644 --- a/drivers/usb/misc/cytherm.c +++ b/drivers/usb/misc/cytherm.c @@ -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); diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c index c3114d9bd128..546deff754ba 100644 --- a/drivers/usb/misc/usbsevseg.c +++ b/drivers/usb/misc/usbsevseg.c @@ -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); |