diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/usb/misc/uss720.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/usb/misc/uss720.c')
| -rw-r--r-- | kernel/drivers/usb/misc/uss720.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/drivers/usb/misc/uss720.c b/kernel/drivers/usb/misc/uss720.c index 588d62a73..bbd029c9c 100644 --- a/kernel/drivers/usb/misc/uss720.c +++ b/kernel/drivers/usb/misc/uss720.c @@ -714,7 +714,8 @@ static int uss720_probe(struct usb_interface *intf, /* * Allocate parport interface */ - if (!(priv = kzalloc(sizeof(struct parport_uss720_private), GFP_KERNEL))) { + priv = kzalloc(sizeof(struct parport_uss720_private), GFP_KERNEL); + if (!priv) { usb_put_dev(usbdev); return -ENOMEM; } @@ -723,7 +724,8 @@ static int uss720_probe(struct usb_interface *intf, kref_init(&priv->ref_count); spin_lock_init(&priv->asynclock); INIT_LIST_HEAD(&priv->asynclist); - if (!(pp = parport_register_port(0, PARPORT_IRQ_NONE, PARPORT_DMA_NONE, &parport_uss720_ops))) { + pp = parport_register_port(0, PARPORT_IRQ_NONE, PARPORT_DMA_NONE, &parport_uss720_ops); + if (!pp) { printk(KERN_WARNING "uss720: could not register parport\n"); goto probe_abort; } |