[PATCH 2/3] drm/edid: calculate address of current extension block only once

[Stefan Brüns]

Signed-off-by: Stefan Brüns <stefan.bruens at rwth-aachen.de>
---
 drivers/gpu/drm/drm_edid.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index b072041..3a10f3f 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1232,12 +1232,11 @@ drm_do_get_edid(struct drm_connector *connector, struct 
i2c_adapter *adapter)
        block = new;

        for (j = 1; j <= block[0x7e]; j++) {
+               u8 *ext_block = block + (valid_extensions + 1) * EDID_LENGTH;
                for (i = 0; i < 4; i++) {
-                       if (drm_do_probe_ddc_edid(adapter,
-                                 block + (valid_extensions + 1) * EDID_LENGTH,
-                                 j, EDID_LENGTH))
+                       if (drm_do_probe_ddc_edid(adapter, ext_block, j, 
EDID_LENGTH))
                                goto out;
-                       if (drm_edid_block_valid(block + (valid_extensions + 1) 
* EDID_LENGTH, j, print_bad_edid)) {
+                       if (drm_edid_block_valid(ext_block, j, print_bad_edid)) 
{
                                valid_extensions++;
                                break;
                        }
-- 
2.1.2