linux-kernel - [PATCH] h8300: remove the redundant of_platform

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Date:   Tue, 30 Aug 2016 10:11:38 -0500
From:   Rob Herring <robh@...nel.org>
To:     Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc:     linux-kernel@...r.kernel.org, uclinux-h8-devel@...ts.sourceforge.jp
Subject: [PATCH] h8300: remove the redundant of_platform_populate

The of_platform_populate call in the h8300 arch code is now redundant as
the DT core provides a default call. h8300 has a NULL match table which
means only top level nodes with compatible strings will have devices
creates. The default version will also descend nodes in the match
table such as "simple-bus" which should be fine as h8300 doesn't have
any of these (though it is preferred that memory-mapped peripherals be
grouped under a bus node(s)).

Signed-off-by: Rob Herring <robh@...nel.org>
Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc: uclinux-h8-devel@...ts.sourceforge.jp
---
 arch/h8300/kernel/setup.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index c8c25a4..75f0df8 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -22,7 +22,6 @@
 #include <linux/init.h>
 #include <linux/of.h>
 #include <linux/of_fdt.h>
-#include <linux/of_platform.h>
 #include <linux/of_address.h>
 #include <linux/clk-provider.h>
 #include <linux/memblock.h>
@@ -187,15 +186,6 @@ const struct seq_operations cpuinfo_op = {
 	.show	= show_cpuinfo,
 };
 
-static int __init device_probe(void)
-{
-	of_platform_populate(NULL, NULL, NULL, NULL);
-
-	return 0;
-}
-
-device_initcall(device_probe);
-
 #if defined(CONFIG_CPU_H8300H)
 #define get_wait(base, addr) ({		\
 	int baddr;			\
-- 
2.9.3