eth: dpaa2: constify dpaa2_ethtool_stats and dpaa2_ethtool_extras

The 'dpaa2_ethtool_stats' and 'dpaa2_ethtool_extras' structures are
initialized in their declarations and never changed. So, constify them
to reduce the attack surface.

Before the patch (size dpaa2-ethtool.o):

   text	   data	    bss	    dec	    hex
  33433	   5992	      0	  39425	   9a01

After the patch (size dpaa2-ethtool.o):

   text	   data	    bss	    dec	    hex
  34937	   4488	      0	  39425	   9a01

Signed-off-by: Len Bao <len.bao@gmx.us>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://patch.msgid.link/20260523150737.36988-1-len.bao@gmx.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Len Bao 2026-05-23 15:07:35 +00:00 • committed by Jakub Kicinski
commit 3baa7ba4ab