When sva is null, sfc_vdpa_info(sva, ...) will cause a null
dereference. Use SFC_VDPA_GENERIC_LOG() to avoid that.
See macros sfc_vdpa_info and SFC_VDPA_GENERIC_LOG
defined in drivers/vdpa/sfc/sfc_vdpa_log.h for detail.
Fixes: 5e7596ba7cb3 ("vdpa/sfc: introduce Xilinx vDPA driver")
Cc: stable@dpdk.org
Signed-off-by: Weiguo Li <liwg06@foxmail.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
500640b328