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arm: simplify two-level sysctl registration for ctl_isa_vars

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There is no need to declare two tables to just create directories,
this can be easily be done with a prefix path with register_sysctl().

Simplify this registration.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
This commit is contained in:
Luis Chamberlain 2023-03-10 00:50:50 -08:00
parent 03860ef038
commit ca14ccf310
1 changed files with 1 additions and 17 deletions
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18
arch/arm/kernel/isa.c
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@ -40,27 +40,11 @@ static struct ctl_table ctl_isa_vars[4] = {
static struct ctl_table_header *isa_sysctl_header;
static struct ctl_table ctl_isa[2] = {
{
.procname = "isa",
.mode = 0555,
.child = ctl_isa_vars,
}, {}
};
static struct ctl_table ctl_bus[2] = {
{
.procname = "bus",
.mode = 0555,
.child = ctl_isa,
}, {}
};
void __init
register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int portshift)
{
isa_membase = membase;
isa_portbase = portbase;
isa_portshift = portshift;
isa_sysctl_header = register_sysctl_table(ctl_bus);
isa_sysctl_header = register_sysctl("bus/isa", ctl_isa_vars);
}