The only way to call hisi_pcie_probe() is to match an entry in
hisi_pcie_of_match[], so match cannot be NULL.

Use of_device_get_match_data() to retrieve the soc_ops pointer.  No
functional change intended.

[bhelgaas: use of_device_get_match_data(), changelog]
Based-on-suggestion-from: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NShailendra Verma <shailendra.v@samsung.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>