drm: drm_edid: use ARRAY_SIZE

Change sizeof(x) / sizeof(*x) to ARRAY_SIZE(x).

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index c1981861bbbd..da06476f2df4 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -929,13 +929,11 @@ drm_mode_do_interlace_quirk(struct drm_display_mode *mode,
                 { 1440,  576 },
                 { 2880,  576 },
         };
-        static const int n_sizes =
-                sizeof(cea_interlaced)/sizeof(cea_interlaced[0]);
 
         if (!(pt->misc & DRM_EDID_PT_INTERLACED))
                 return;
 
-        for (i = 0; i < n_sizes; i++) {
+        for (i = 0; i < ARRAY_SIZE(cea_interlaced); i++) {
                 if ((mode->hdisplay == cea_interlaced[i].w) &&
                     (mode->vdisplay == cea_interlaced[i].h / 2)) {
                         mode->vdisplay *= 2;
@@ -1375,7 +1373,6 @@ static const struct {
         { 1920, 1440, 60, 0 },
         { 1920, 1440, 75, 0 },
 };
-static const int num_est3_modes = sizeof(est3_modes) / sizeof(est3_modes[0]);
 
 static int
 drm_est3_modes(struct drm_connector *connector, struct detailed_timing *timing)
@@ -1387,7 +1384,7 @@ drm_est3_modes(struct drm_connector *connector, struct detailed_timing *timing)
         for (i = 0; i < 6; i++) {
                 for (j = 7; j > 0; j--) {
                         m = (i * 8) + (7 - j);
-                        if (m >= num_est3_modes)
+                        if (m >= ARRAY_SIZE(est3_modes))
                                 break;
                         if (est[i] & (1 << j)) {
                                 mode = drm_mode_find_dmt(connector->dev,