Unverified Commit e4a5e444 authored by Francesco Dolcini's avatar Francesco Dolcini Committed by Robert Foss
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drm/bridge: tc358768: remove unused variable 



Remove the unused phy_delay_nsk variable, before it was wrongly used
to compute some register value, the fixed computation is no longer using
it and therefore can be removed.

Signed-off-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: default avatarRobert Foss <rfoss@kernel.org>
Signed-off-by: default avatarRobert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230427142934.55435-10-francesco@dolcini.it
parent bac7842c

drivers/gpu/drm/bridge/tc358768.c

+1 −3
Original line number Diff line number Diff line
@@ -642,7 +642,7 @@ static void tc358768_bridge_pre_enable(struct drm_bridge *bridge) 
	u32 val, val2, lptxcnt, hact, data_type;

	s32 raw_val;

	const struct drm_display_mode *mode;

	u32 dsibclk_nsk, dsiclk_nsk, ui_nsk, phy_delay_nsk;

	u32 dsibclk_nsk, dsiclk_nsk, ui_nsk;

	u32 dsiclk, dsibclk, video_start;

	const u32 internal_delay = 40;

	int ret, i;
@@ -726,11 +726,9 @@ static void tc358768_bridge_pre_enable(struct drm_bridge *bridge) 
				  dsibclk);

	dsiclk_nsk = (u32)div_u64((u64)1000000000 * TC358768_PRECISION, dsiclk);

	ui_nsk = dsiclk_nsk / 2;

	phy_delay_nsk = dsibclk_nsk + 2 * dsiclk_nsk;

	dev_dbg(priv->dev, "dsiclk_nsk: %u\n", dsiclk_nsk);

	dev_dbg(priv->dev, "ui_nsk: %u\n", ui_nsk);

	dev_dbg(priv->dev, "dsibclk_nsk: %u\n", dsibclk_nsk);

	dev_dbg(priv->dev, "phy_delay_nsk: %u\n", phy_delay_nsk);



	/* LP11 > 100us for D-PHY Rx Init */

	val = tc358768_ns_to_cnt(100 * 1000, dsibclk_nsk) - 1;