Hi Dan, Thanks for the fix. This is the exact same patch Christophe Jaillet sent a couple of days ago so only one needs to be merged. Logan On 12/04/17 02:35 AM, Dan Carpenter wrote: > stuser_create() uses error pointers, it never returns NULL. > > Fixes: 74004262f329 ("MicroSemi Switchtec management interface driver") > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > > diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c > index fcde98161d9a..cc6e085008fb 100644 > --- a/drivers/pci/switch/switchtec.c > +++ b/drivers/pci/switch/switchtec.c > @@ -608,7 +608,7 @@ static int switchtec_dev_open(struct inode *inode, struct file *filp) > stdev = container_of(inode->i_cdev, struct switchtec_dev, cdev); > > stuser = stuser_create(stdev); > - if (!stuser) > + if (IS_ERR(stuser)) > return PTR_ERR(stuser); > > filp->private_data = stuser; >