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| author | Johannes Berg | 2015-06-10 12:44:58 +0200 |
|---|---|---|
| committer | Johannes Berg | 2015-06-10 12:45:09 +0200 |
| commit | 206c59d1d7d42bcafc1d7f1e476e87e4427e2345 (patch) | |
| tree | a2f99470bd0fe43f5cf57812fca969bb3ca3c451 /drivers/gpu/drm/drm_modes.c | |
| parent | mac80211: Fix a case of incorrect metric used when forwarding a PREQ (diff) | |
| parent | Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge (diff) | |
| download | kernel-qcow2-linux-206c59d1d7d42bcafc1d7f1e476e87e4427e2345.tar.gz kernel-qcow2-linux-206c59d1d7d42bcafc1d7f1e476e87e4427e2345.tar.xz kernel-qcow2-linux-206c59d1d7d42bcafc1d7f1e476e87e4427e2345.zip | |
Merge remote-tracking branch 'net-next/master' into mac80211-next
Merge back net-next to get wireless driver changes (from Kalle)
to be able to create the API change across all trees properly.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_modes.c')
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 487d0e35c134..213b11ea69b5 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -278,7 +278,7 @@ struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay, hblank = drm_mode->hdisplay * hblank_percentage / (100 * HV_FACTOR - hblank_percentage); hblank -= hblank % (2 * CVT_H_GRANULARITY); - /* 14. find the total pixes per line */ + /* 14. find the total pixels per line */ drm_mode->htotal = drm_mode->hdisplay + hblank; drm_mode->hsync_end = drm_mode->hdisplay + hblank / 2; drm_mode->hsync_start = drm_mode->hsync_end - @@ -903,6 +903,12 @@ EXPORT_SYMBOL(drm_mode_duplicate); */ bool drm_mode_equal(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2) { + if (!mode1 && !mode2) + return true; + + if (!mode1 || !mode2) + return false; + /* do clock check convert to PICOS so fb modes get matched * the same */ if (mode1->clock && mode2->clock) { @@ -1148,7 +1154,7 @@ EXPORT_SYMBOL(drm_mode_sort); /** * drm_mode_connector_list_update - update the mode list for the connector * @connector: the connector to update - * @merge_type_bits: whether to merge or overright type bits. + * @merge_type_bits: whether to merge or overwrite type bits * * This moves the modes from the @connector probed_modes list * to the actual mode list. It compares the probed mode against the current @@ -1209,7 +1215,7 @@ EXPORT_SYMBOL(drm_mode_connector_list_update); * <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m][eDd] * * The intermediate drm_cmdline_mode structure is required to store additional - * options from the command line modline like the force-enabel/disable flag. + * options from the command line modline like the force-enable/disable flag. * * Returns: * True if a valid modeline has been parsed, false otherwise. |