drm/i915/gvt: Constify formats
authorRikard Falkeborn <rikard.falkeborn@gmail.com>
Sat, 4 Dec 2021 10:55:25 +0000 (11:55 +0100)
committerZhi Wang <zhi.a.wang@intel.com>
Wed, 12 Jan 2022 07:52:37 +0000 (02:52 -0500)
commitb17639c7f7fc1fbb23b761c38ba3233cd5d082d9
treecd1dadb3dd2c2540b565c94c2bd442dbd45c664d
parent0b782e669298e30853e235b963fdebfdedf45383
drm/i915/gvt: Constify formats

These are never modified, so make them const to allow the compiler to
put them in read-only memory. WHile at it, make the description const
char* since it is never modified.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-8-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
drivers/gpu/drm/i915/gvt/fb_decoder.c