From 9794156d6b6322d64ad6b692e19773571c267f8a Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 13 Apr 2022 19:23:48 +0200 Subject: [PATCH] pinctrl: renesas: r8a7779: Optimize fixed-width reserved fields Describe registers with fixed-width register fields and many reserved fields using the PINMUX_CFG_REG_VAR() macro, as the latter supports a shorthand not requiring dummy values. This reduces kernel size by 81 bytes. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/ecc7377d2992694226dcf055bed0b617701a3d71.1649865241.git.geert+renesas@glider.be --- drivers/pinctrl/renesas/pfc-r8a7779.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/pinctrl/renesas/pfc-r8a7779.c b/drivers/pinctrl/renesas/pfc-r8a7779.c index e674549..fcc8ea4 100644 --- a/drivers/pinctrl/renesas/pfc-r8a7779.c +++ b/drivers/pinctrl/renesas/pfc-r8a7779.c @@ -3300,13 +3300,10 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { GP_5_1_FN, FN_A2, GP_5_0_FN, FN_A1 )) }, - { PINMUX_CFG_REG("GPSR6", 0xfffc001c, 32, 1, GROUP( - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, - 0, 0, - 0, 0, + { PINMUX_CFG_REG_VAR("GPSR6", 0xfffc001c, 32, + GROUP(-23, 1, 1, 1, 1, 1, 1, 1, 1, 1), + GROUP( + /* GP6_31_9 RESERVED */ GP_6_8_FN, FN_IP3_20, GP_6_7_FN, FN_IP3_19, GP_6_6_FN, FN_IP3_18, -- 2.7.4