Start constifying the struct detailed_timing pointers being passed around from bottom up.
Cc: Ville Syrjälä ville.syrjala@linux.intel.com Signed-off-by: Jani Nikula jani.nikula@intel.com --- drivers/gpu/drm/drm_edid.c | 40 +++++++++++++++++++------------------- 1 file changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 4d63f3412672..60eee683be3f 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2566,7 +2566,7 @@ static int drm_mode_hsync(const struct drm_display_mode *mode) */ static struct drm_display_mode * drm_mode_std(struct drm_connector *connector, struct edid *edid, - struct std_timing *t) + const struct std_timing *t) { struct drm_device *dev = connector->dev; struct drm_display_mode *m, *mode = NULL; @@ -2684,7 +2684,7 @@ drm_mode_std(struct drm_connector *connector, struct edid *edid, */ static void drm_mode_do_interlace_quirk(struct drm_display_mode *mode, - struct detailed_pixel_timing *pt) + const struct detailed_pixel_timing *pt) { int i; static const struct { @@ -2728,11 +2728,11 @@ drm_mode_do_interlace_quirk(struct drm_display_mode *mode, */ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev, struct edid *edid, - struct detailed_timing *timing, + const struct detailed_timing *timing, u32 quirks) { struct drm_display_mode *mode; - struct detailed_pixel_timing *pt = &timing->data.pixel_data; + const struct detailed_pixel_timing *pt = &timing->data.pixel_data; unsigned hactive = (pt->hactive_hblank_hi & 0xf0) << 4 | pt->hactive_lo; unsigned vactive = (pt->vactive_vblank_hi & 0xf0) << 4 | pt->vactive_lo; unsigned hblank = (pt->hactive_hblank_hi & 0xf) << 8 | pt->hblank_lo; @@ -2827,7 +2827,7 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
static bool mode_in_hsync_range(const struct drm_display_mode *mode, - struct edid *edid, u8 *t) + struct edid *edid, const u8 *t) { int hsync, hmin, hmax;
@@ -2844,7 +2844,7 @@ mode_in_hsync_range(const struct drm_display_mode *mode,
static bool mode_in_vsync_range(const struct drm_display_mode *mode, - struct edid *edid, u8 *t) + struct edid *edid, const u8 *t) { int vsync, vmin, vmax;
@@ -2860,7 +2860,7 @@ mode_in_vsync_range(const struct drm_display_mode *mode, }
static u32 -range_pixel_clock(struct edid *edid, u8 *t) +range_pixel_clock(struct edid *edid, const u8 *t) { /* unspecified */ if (t[9] == 0 || t[9] == 255) @@ -2876,10 +2876,10 @@ range_pixel_clock(struct edid *edid, u8 *t)
static bool mode_in_range(const struct drm_display_mode *mode, struct edid *edid, - struct detailed_timing *timing) + const struct detailed_timing *timing) { u32 max_clock; - u8 *t = (u8 *)timing; + const u8 *t = (const u8 *)timing;
if (!mode_in_hsync_range(mode, edid, t)) return false; @@ -2922,7 +2922,7 @@ static bool valid_inferred_mode(const struct drm_connector *connector,
static int drm_dmt_modes_for_range(struct drm_connector *connector, struct edid *edid, - struct detailed_timing *timing) + const struct detailed_timing *timing) { int i, modes = 0; struct drm_display_mode *newmode; @@ -2957,7 +2957,7 @@ void drm_mode_fixup_1366x768(struct drm_display_mode *mode)
static int drm_gtf_modes_for_range(struct drm_connector *connector, struct edid *edid, - struct detailed_timing *timing) + const struct detailed_timing *timing) { int i, modes = 0; struct drm_display_mode *newmode; @@ -2986,7 +2986,7 @@ drm_gtf_modes_for_range(struct drm_connector *connector, struct edid *edid,
static int drm_cvt_modes_for_range(struct drm_connector *connector, struct edid *edid, - struct detailed_timing *timing) + const struct detailed_timing *timing) { int i, modes = 0; struct drm_display_mode *newmode; @@ -3018,8 +3018,8 @@ static void do_inferred_modes(struct detailed_timing *timing, void *c) { struct detailed_mode_closure *closure = c; - struct edid_display_descriptor *data = &timing->data.descriptor; - struct detailed_data_monitor_range *range = &data->data.range; + const struct edid_display_descriptor *data = &timing->data.descriptor; + const struct detailed_data_monitor_range *range = &data->data.range;
if (!is_display_descriptor(timing, EDID_DETAIL_MONITOR_RANGE)) return; @@ -3068,11 +3068,11 @@ add_inferred_modes(struct drm_connector *connector, struct edid *edid) }
static int -drm_est3_modes(struct drm_connector *connector, struct detailed_timing *timing) +drm_est3_modes(struct drm_connector *connector, const struct detailed_timing *timing) { int i, j, m, modes = 0; struct drm_display_mode *mode; - u8 *est = ((u8 *)timing) + 6; + const u8 *est = ((const u8 *)timing) + 6;
for (i = 0; i < 6; i++) { for (j = 7; j >= 0; j--) { @@ -3151,7 +3151,7 @@ static void do_standard_modes(struct detailed_timing *timing, void *c) { struct detailed_mode_closure *closure = c; - struct edid_display_descriptor *data = &timing->data.descriptor; + const struct edid_display_descriptor *data = &timing->data.descriptor; struct drm_connector *connector = closure->connector; struct edid *edid = closure->edid; int i; @@ -3160,7 +3160,7 @@ do_standard_modes(struct detailed_timing *timing, void *c) return;
for (i = 0; i < 6; i++) { - struct std_timing *std = &data->data.timings[i]; + const struct std_timing *std = &data->data.timings[i]; struct drm_display_mode *newmode;
newmode = drm_mode_std(connector, edid, std); @@ -3209,12 +3209,12 @@ add_standard_modes(struct drm_connector *connector, struct edid *edid) }
static int drm_cvt_modes(struct drm_connector *connector, - struct detailed_timing *timing) + const struct detailed_timing *timing) { int i, j, modes = 0; struct drm_display_mode *newmode; struct drm_device *dev = connector->dev; - struct cvt_timing *cvt; + const struct cvt_timing *cvt; const int rates[] = { 60, 85, 75, 60, 50 }; const u8 empty[3] = { 0, 0, 0 };