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Commit d6885d65 authored by Stefan Brüns's avatar Stefan Brüns Committed by Daniel Vetter
Browse files

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: default avatarStefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent e5b5341c

drivers/gpu/drm/drm_edid.c

+8 −8
Original line number Diff line number Diff line
@@ -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)

{