[ARM] Arrange for isa.c to use named initialisers
Convert isa.c (the glibc interface for emulating ISA IO) to use
named initialisers.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/kernel/isa.c b/arch/arm/kernel/isa.c
index 685c3e5..54bbd9f 100644
--- a/arch/arm/kernel/isa.c
+++ b/arch/arm/kernel/isa.c
@@ -3,21 +3,14 @@
*
* Copyright (C) 1999 Phil Blundell
*
- * ISA shared memory and I/O port support
- */
-
-/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
+ *
+ * ISA shared memory and I/O port support, and is required to support
+ * iopl, inb, outb and friends in userspace via glibc emulation.
*/
-
-/*
- * Nothing about this is actually ARM specific. One day we could move
- * it into kernel/resource.c or some place like that.
- */
-
#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/fs.h>
@@ -27,21 +20,49 @@
static unsigned int isa_membase, isa_portbase, isa_portshift;
static ctl_table ctl_isa_vars[4] = {
- {BUS_ISA_MEM_BASE, "membase", &isa_membase,
- sizeof(isa_membase), 0444, NULL, &proc_dointvec},
- {BUS_ISA_PORT_BASE, "portbase", &isa_portbase,
- sizeof(isa_portbase), 0444, NULL, &proc_dointvec},
- {BUS_ISA_PORT_SHIFT, "portshift", &isa_portshift,
- sizeof(isa_portshift), 0444, NULL, &proc_dointvec},
- {0}
+ {
+ .ctl_name = BUS_ISA_MEM_BASE,
+ .procname = "membase",
+ .data = &isa_membase,
+ .maxlen = sizeof(isa_membase),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec,
+ }, {
+ .ctl_name = BUS_ISA_PORT_BASE,
+ .procname = "portbase",
+ .data = &isa_portbase,
+ .maxlen = sizeof(isa_portbase),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec,
+ }, {
+ .ctl_name = BUS_ISA_PORT_SHIFT,
+ .procname = "portshift",
+ .data = &isa_portshift,
+ .maxlen = sizeof(isa_portshift),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec,
+ }, {0}
};
static struct ctl_table_header *isa_sysctl_header;
-static ctl_table ctl_isa[2] = {{CTL_BUS_ISA, "isa", NULL, 0, 0555, ctl_isa_vars},
- {0}};
-static ctl_table ctl_bus[2] = {{CTL_BUS, "bus", NULL, 0, 0555, ctl_isa},
- {0}};
+static ctl_table ctl_isa[2] = {
+ {
+ .ctl_name = CTL_BUS_ISA,
+ .procname = "isa",
+ .mode = 0555,
+ .child = ctl_isa_vars,
+ }, {0}
+};
+
+static ctl_table ctl_bus[2] = {
+ {
+ .ctl_name = CTL_BUS,
+ .procname = "bus",
+ .mode = 0555,
+ .child = ctl_isa,
+ }, {0}
+};
void __init
register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int portshift)
