From: Jani Nikula Date: Mon, 9 May 2022 12:03:01 +0000 (+0300) Subject: drm/edid: convert drm_for_each_detailed_block() to edid iter X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ab1747ccf052976465db7c5a7e1301a50f290db0;p=linux.git drm/edid: convert drm_for_each_detailed_block() to edid iter We have an iterator for this, use it. It does include the base block, but its tag is 0 and will be skipped. Signed-off-by: Jani Nikula Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/a68718819a3dbfbdaaaddca7f73afa5ac6b33d07.1652097712.git.jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index efc1999b95739..dcef92c8887ab 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2574,6 +2574,8 @@ vtb_for_each_detailed_block(const u8 *ext, detailed_cb *cb, void *closure) static void drm_for_each_detailed_block(const struct edid *edid, detailed_cb *cb, void *closure) { + struct drm_edid_iter edid_iter; + const u8 *ext; int i; if (edid == NULL) @@ -2582,9 +2584,8 @@ drm_for_each_detailed_block(const struct edid *edid, detailed_cb *cb, void *clos for (i = 0; i < EDID_DETAILED_TIMINGS; i++) cb(&(edid->detailed_timings[i]), closure); - for (i = 0; i < edid_extension_block_count(edid); i++) { - const u8 *ext = edid_extension_block_data(edid, i); - + drm_edid_iter_begin(edid, &edid_iter); + drm_edid_iter_for_each(ext, &edid_iter) { switch (*ext) { case CEA_EXT: cea_for_each_detailed_block(ext, cb, closure); @@ -2596,6 +2597,7 @@ drm_for_each_detailed_block(const struct edid *edid, detailed_cb *cb, void *clos break; } } + drm_edid_iter_end(&edid_iter); } static void