Commit 9925e879 authored Dec 12, 2018 by Geert Uytterhoeven

pinctrl: sh-pfc: Validate pins/marks in pin groups at build time



Add a build-time check, to ensure the number of pins and pin marks in a
pin group matches.  This helps catching bugs early.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

parent 124cde98

drivers/pinctrl/sh-pfc/sh_pfc.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -41,7 +41,8 @@ struct sh_pfc_pin {
		.name = #alias, \
		.pins = n##_pins, \
		.mux = n##_mux, \
		.nr_pins = ARRAY_SIZE(n##_pins), \
		.nr_pins = ARRAY_SIZE(n##_pins) + \
		BUILD_BUG_ON_ZERO(sizeof(n##_pins) != sizeof(n##_mux)), \
		}
		#define SH_PFC_PIN_GROUP(n) SH_PFC_PIN_GROUP_ALIAS(n, n)

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