ns16550: specify uart param for ns_{read,write}_reg as const
authorMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Fri, 20 Aug 2021 10:29:05 +0000 (12:29 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 20 Aug 2021 10:29:05 +0000 (12:29 +0200)
commit3e1dea307b9bd03807f86e2265908039b2f9accf
treee8fcb18f5d0f7720e47c948994a03af7a42dd38f
parent9ee27aa7a2bab460769a6621895898ba3a7fb445
ns16550: specify uart param for ns_{read,write}_reg as const

They don't modify it, after all.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
xen/drivers/char/ns16550.c