Module Name: src
Committed By: riastradh
Date: Mon Mar 28 19:59:26 UTC 2022
Modified Files:
src/sys/arch/arm/apple: apple_intc.c
Log Message:
arm/apple: Use container_of, not bespoke offsetof arithmetic.
Better type-safety this way.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/arm/apple/apple_intc.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/apple/apple_intc.c
diff -u src/sys/arch/arm/apple/apple_intc.c:1.6 src/sys/arch/arm/apple/apple_intc.c:1.7
--- src/sys/arch/arm/apple/apple_intc.c:1.6 Fri Nov 26 19:39:58 2021
+++ src/sys/arch/arm/apple/apple_intc.c Mon Mar 28 19:59:26 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: apple_intc.c,v 1.6 2021/11/26 19:39:58 skrll Exp $ */
+/* $NetBSD: apple_intc.c,v 1.7 2022/03/28 19:59:26 riastradh Exp $ */
/*-
* Copyright (c) 2021 Jared McNeill <[email protected]>
@@ -32,7 +32,7 @@
#define _INTR_PRIVATE
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: apple_intc.c,v 1.6 2021/11/26 19:39:58 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: apple_intc.c,v 1.7 2022/03/28 19:59:26 riastradh Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -112,10 +112,8 @@ struct apple_intc_softc {
static struct apple_intc_softc *intc_softc;
-#define PICTOSOFTC(pic) \
- ((void *)((uintptr_t)(pic) - offsetof(struct apple_intc_softc, sc_pic)))
-#define PICTOPERCPU(pic) \
- ((void *)((uintptr_t)(pic) - offsetof(struct apple_intc_percpu, pc_pic)))
+#define PICTOSOFTC(pic) container_of(pic, struct apple_intc_softc, sc_pic)
+#define PICTOPERCPU(pic) container_of(pic, struct apple_intc_percpu, pc_pic)
#define AIC_READ(sc, reg) \
bus_space_read_4((sc)->sc_bst, (sc)->sc_bsh, (reg))
