Re: [PATCH] bus/dpaa: do nothing if bus not present

[Thomas Monjalon <thomas@monjalon.net>]

07/12/2018 07:45, Shreyansh Jain:
> On Thursday 06 December 2018 03:32 AM, Stephen Hemminger wrote:
> > The DPAA bus support code put out messages like:
> > 	dpaax: read_memory_node():	 Unable to glob device-tree memory node: (/proc/device-tree/memory[@0-9]*/reg)(3)
> > 	dpaax: PA->VA translation not available;
> > 	dpaax: Expect performance impact.
> > 
> > These are unnecessary and likely to confuse the end user.
> > Fix this by doing nothing if bus is empty.
> > 
> > Fixes: 5a7dbb934d75 ("dpaa: enable dpaax library")
> > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> 
> This is actually the right thing to do - No work should be done by probe 
> if scan didn't find anything. Thanks.
> 
> Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>

+Cc: stable@dpdk.org

Applied, thanks