[PATCH v4] vdpa/ifc: fix update_datapath error handling

[Maxime Coquelin]

Hi Taekyung,

On 11/8/22 09:56, Taekyung Kim wrote:
> Stop and return the error code when update_datapath fails.
> update_datapath prepares resources for the vdpa device.
> The driver should not perform any further actions
> if update_datapath returns an error.
> 
> Fixes: a3f8150eac6d ("net/ifcvf: add ifcvf vDPA driver")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Taekyung Kim <kim.tae.kyung at navercorp.com>
> ---
> v4:
> * Add rte_vdpa_unregister_device in ifcvf_pci_probe
> 
> v3:
> * Fix coding style
> 
> v2:
> * Revert the prepared resources before returning an error
> * Rebase to 22.11 rc2
> * Add fixes and cc for backport
> 
> ---
>   drivers/vdpa/ifc/ifcvf_vdpa.c | 27 +++++++++++++++++++++++----
>   1 file changed, 23 insertions(+), 4 deletions(-)
> 

Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Thanks,
Maxime