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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 30 Aug 2016 10:10:59 -0500
From:   Rob Herring <robh@...nel.org>
To:     Jonas Bonn <jonas@...thpole.se>
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] openrisc: remove the redundant of_platform_populate

The of_platform_populate call in the openrisc arch code is now redundant
as the DT core provides a default call. Openrisc 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 openrisc
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: Jonas Bonn <jonas@...thpole.se>
---
 arch/openrisc/kernel/setup.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index b4ed8b3..d2f78cf7 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -38,7 +38,6 @@
 #include <linux/of.h>
 #include <linux/memblock.h>
 #include <linux/device.h>
-#include <linux/of_platform.h>
 
 #include <asm/sections.h>
 #include <asm/segment.h>
@@ -219,15 +218,6 @@ void __init or32_early_setup(void *fdt)
 	early_init_devtree(fdt);
 }
 
-static int __init openrisc_device_probe(void)
-{
-	of_platform_populate(NULL, NULL, NULL, NULL);
-
-	return 0;
-}
-
-device_initcall(openrisc_device_probe);
-
 static inline unsigned long extract_value_bits(unsigned long reg,
 					       short bit_nr, short width)
 {
-- 
2.9.3