Commit dd719fca authored Dec 23, 2021 by Geert Uytterhoeven Committed by Greg Kroah-Hartman Apr 15, 2022

pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channel



[ Upstream commit 9e04a0eda84fccab0ac22a33825ad53f47c968c7 ]

The second video-in channel on RZ/G1C has only 12 data lanes, but the
pin control driver uses the vin_data union, which is meant for 24 data
lanes, thus wasting space.

Fix this by using the vin_data12 union instead.

This reduces kernel size by 96 bytes.

Fixes: 50f3f2d7 ("pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/52716fa89139f6f92592633edb52804d4c5e18f0.1640269757.git.geert+renesas@glider.be


Signed-off-by: Sasha Levin <sashal@kernel.org>

parent b82465c1

drivers/pinctrl/sh-pfc/pfc-r8a77470.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2121,7 +2121,7 @@ static const unsigned int vin0_clk_mux[] = {
		VI0_CLK_MARK,
		};
		/* - VIN1 ------------------------------------------------------------------- */
		static const union vin_data vin1_data_pins = {
		static const union vin_data12 vin1_data_pins = {
		.data12 = {
		RCAR_GP_PIN(3, 1), RCAR_GP_PIN(3, 2),
		RCAR_GP_PIN(3, 3), RCAR_GP_PIN(3, 4),
		@@ -2131,7 +2131,7 @@ static const union vin_data vin1_data_pins = {
		RCAR_GP_PIN(3, 15), RCAR_GP_PIN(3, 16),
		},
		};
		static const union vin_data vin1_data_mux = {
		static const union vin_data12 vin1_data_mux = {
		.data12 = {
		VI1_DATA0_MARK, VI1_DATA1_MARK,
		VI1_DATA2_MARK, VI1_DATA3_MARK,