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[21/50] pinctrl: renesas: r8a779f0: Use shorthands for reserved fields

Message ID c98e577996a71ae96145ee6da94aa18fd9ea85b9.1649865241.git.geert+renesas@glider.be
State Accepted
Commit cdc29f1088831fe87bf30f107214955f2b55dcbe
Headers show
Series pinctrl: renesas: Reserved field optimizations | expand

Commit Message

Geert Uytterhoeven April 13, 2022, 5:23 p.m. UTC 
Replace the full descriptions of reserved register fields by shorthands
with a negative field width, and merge adjacent reserved fields.

This reduces kernel size by 164 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/pinctrl/renesas/pfc-r8a779f0.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)
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Patch

diff --git a/drivers/pinctrl/renesas/pfc-r8a779f0.c b/drivers/pinctrl/renesas/pfc-r8a779f0.c
index 91860608242c503b..6d7675e60cee0ab6 100644
--- a/drivers/pinctrl/renesas/pfc-r8a779f0.c
+++ b/drivers/pinctrl/renesas/pfc-r8a779f0.c
@@ -1786,18 +1786,9 @@  static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 #define F_(x, y)	x,
 #define FM(x)		FN_##x,
 	{ PINMUX_CFG_REG_VAR("MOD_SEL1", 0xe6050900, 32,
-			     GROUP(4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2),
+			     GROUP(-20, 2, 2, 2, 2, 2, 2),
 			     GROUP(
-		/* RESERVED 31, 30, 29, 28 */
-		0, 0, 0, 0, 0, 0, 0, 0,	0, 0, 0, 0, 0, 0, 0, 0,
-		/* RESERVED 27, 26, 25, 24 */
-		0, 0, 0, 0, 0, 0, 0, 0,	0, 0, 0, 0, 0, 0, 0, 0,
-		/* RESERVED 23, 22, 21, 20 */
-		0, 0, 0, 0, 0, 0, 0, 0,	0, 0, 0, 0, 0, 0, 0, 0,
-		/* RESERVED 19, 18, 17, 16 */
-		0, 0, 0, 0, 0, 0, 0, 0,	0, 0, 0, 0, 0, 0, 0, 0,
-		/* RESERVED 15, 14, 13, 12 */
-		0, 0, 0, 0, 0, 0, 0, 0,	0, 0, 0, 0, 0, 0, 0, 0,
+		/* RESERVED 31-12 */
 		MOD_SEL1_11_10
 		MOD_SEL1_9_8
 		MOD_SEL1_7_6