diff options
Diffstat (limited to 'drivers/parisc/ccio-dma.c')
| -rw-r--r-- | drivers/parisc/ccio-dma.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index aeb073b5fe16..e32ca2ef9e54 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -1539,7 +1539,7 @@ static int __init ccio_probe(struct parisc_device *dev) ioc = kzalloc(sizeof(struct ioc), GFP_KERNEL); if (ioc == NULL) { printk(KERN_ERR MODULE_NAME ": memory allocation failure\n"); - return 1; + return -ENOMEM; } ioc->name = dev->id.hversion == U2_IOA_RUNWAY ? "U2" : "UTurn"; @@ -1554,6 +1554,10 @@ static int __init ccio_probe(struct parisc_device *dev) ioc->hw_path = dev->hw_path; ioc->ioc_regs = ioremap_nocache(dev->hpa.start, 4096); + if (!ioc->ioc_regs) { + kfree(ioc); + return -ENOMEM; + } ccio_ioc_init(ioc); ccio_init_resources(ioc); hppa_dma_ops = &ccio_ops; |