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drm/edid: constify edid quirk list

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[ Upstream commit 23c4cfbdab ]

No reason not to be const.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1482923186-22430-1-git-send-email-jani.nikula@intel.com
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jani Nikula
2017-04-04 19:32:18 +00:00
committed by Greg Kroah-Hartman
parent f188ee38d4
commit 14ec1cf414
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/drm_edid.c
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@@ -90,7 +90,7 @@ struct detailed_mode_closure {
#define LEVEL_GTF2 2
#define LEVEL_CVT 3
static struct edid_quirk {
static const struct edid_quirk {
char vendor[4];
int product_id;
u32 quirks;
@@ -1449,7 +1449,7 @@ EXPORT_SYMBOL(drm_edid_duplicate);
*
* Returns true if @vendor is in @edid, false otherwise
*/
static bool edid_vendor(struct edid *edid, char *vendor)
static bool edid_vendor(struct edid *edid, const char *vendor)
{
char edid_vendor[3];
@@ -1469,7 +1469,7 @@ static bool edid_vendor(struct edid *edid, char *vendor)
*/
static u32 edid_get_quirks(struct edid *edid)
{
struct edid_quirk *quirk;
const struct edid_quirk *quirk;
int i;
for (i = 0; i < ARRAY_SIZE(edid_quirk_list); i++) {