On Thu, 2 Nov 2017 04:16:44 +0800 Jeff Guo <jia....@intel.com> wrote:
> > +/* Map pci device */ > +int > +rte_pci_remap_device(struct rte_pci_device *dev) > +{ > + int ret = -1; Please don't always initialize variables. It is unnecessary, and with modern compilers a bad habit since it defeats the uninitailized variable warning message which is useful to detect buggy code paths. > + > + if (dev == NULL) > + return -EINVAL; > + > + switch (dev->kdrv) { > + case RTE_KDRV_NIC_UIO: > + ret = pci_uio_remap_resource(dev); > + break; > + default: > + RTE_LOG(DEBUG, EAL, > + " Not managed by a supported kernel driver, > skipped\n"); > + ret = 1; > + break; > + } > + > + return ret; > +}