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sparc: Use device_type helpers to access the node type

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Remove directly accessing device_node.type pointer and use the accessors
instead. This will eventually allow removing the type pointer.

Replace the open coded iterating over child nodes with
for_each_child_of_node() while we're here.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rob Herring
2018-11-16 15:06:59 -06:00
committed by David S. Miller
parent 29c990dfc7
commit 88ca0557a0
8 changed files with 26 additions and 45 deletions
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3
arch/sparc/kernel/reboot.c
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@@ -7,6 +7,7 @@
#include <linux/reboot.h>
#include <linux/export.h>
#include <linux/pm.h>
#include <linux/of.h>
#include <asm/oplib.h>
#include <asm/prom.h>
@@ -25,7 +26,7 @@ EXPORT_SYMBOL(pm_power_off);
void machine_power_off(void)
{
if (strcmp(of_console_device->type, "serial") || scons_pwroff)
if (!of_node_is_type(of_console_device, "serial") || scons_pwroff)
prom_halt_power_off();
prom_halt();