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| author | Stefan Brüns <stefan.bruens@rwth-aachen.de> | 2014-11-30 21:57:41 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-12-01 18:50:18 +0300 |
| commit | d6885d6590378cfe564a3eaca2e26ba617b25f71 (patch) | |
| tree | 7b2efa81a61f29288390e0dadccbe6aeaa66a783 /drivers/gpu/drm/drm_edid.c | |
| parent | e5b5341c28c66a122982d3d8822a4f9a0938f923 (diff) | |
| download | linux-d6885d6590378cfe564a3eaca2e26ba617b25f71.tar.xz | |
drm/edid: move drm_edid_is_zero to top, make edid argument const
drm_edid_is_zero will be used by drm_edid_block valid, move it up.
raw_edid argument can be const.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 3bf999134bcc..f8fb327407cd 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1014,6 +1014,14 @@ module_param_named(edid_fixup, edid_fixup, int, 0400); MODULE_PARM_DESC(edid_fixup, "Minimum number of valid EDID header bytes (0-8, default 6)"); +static bool drm_edid_is_zero(const u8 *in_edid, int length) +{ + if (memchr_inv(in_edid, 0, length)) + return false; + + return true; +} + /** * drm_edid_block_valid - Sanity check the EDID block (base or extension) * @raw_edid: pointer to raw EDID block @@ -1176,14 +1184,6 @@ drm_do_probe_ddc_edid(struct i2c_adapter *adapter, unsigned char *buf, return ret == xfers ? 0 : -1; } -static bool drm_edid_is_zero(u8 *in_edid, int length) -{ - if (memchr_inv(in_edid, 0, length)) - return false; - - return true; -} - static u8 * drm_do_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter) { |