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authorRob Herring <robh@kernel.org>2018-08-27 13:27:25 -0500
committerRob Herring <robh@kernel.org>2018-09-28 14:25:58 -0500
commit1f0fe1f67cef6fb4029e8a0af90438e8280c80f1 (patch)
tree551e689b23dee10b0b8447512cdd84e9085acf10 /arch/nios2
parentc6x: use for_each_of_cpu_node iterator (diff)
downloadlinux-dev-1f0fe1f67cef6fb4029e8a0af90438e8280c80f1.tar.xz
linux-dev-1f0fe1f67cef6fb4029e8a0af90438e8280c80f1.zip
nios2: get cpu node with of_get_cpu_node
"device_type" use is deprecated for FDT though it has continued to be used for nodes like cpu nodes. Use of_get_cpu_node() instead which works using node names by default. This will allow the eventually removal of cpu device_type properties. Also, fix a leaked reference by adding a missing of_node_put. Cc: Ley Foon Tan <lftan@altera.com> Cc: nios2-dev@lists.rocketboards.org Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'arch/nios2')
-rw-r--r--arch/nios2/kernel/cpuinfo.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/nios2/kernel/cpuinfo.c b/arch/nios2/kernel/cpuinfo.c
index 93207718bb22..ccc1d2a15a0a 100644
--- a/arch/nios2/kernel/cpuinfo.c
+++ b/arch/nios2/kernel/cpuinfo.c
@@ -47,7 +47,7 @@ void __init setup_cpuinfo(void)
const char *str;
int len;
- cpu = of_find_node_by_type(NULL, "cpu");
+ cpu = of_get_cpu_node(0, NULL);
if (!cpu)
panic("%s: No CPU found in devicetree!\n", __func__);
@@ -120,6 +120,8 @@ void __init setup_cpuinfo(void)
cpuinfo.reset_addr = fcpu(cpu, "altr,reset-addr");
cpuinfo.exception_addr = fcpu(cpu, "altr,exception-addr");
cpuinfo.fast_tlb_miss_exc_addr = fcpu(cpu, "altr,fast-tlb-miss-addr");
+
+ of_node_put(cpu);
}
#ifdef CONFIG_PROC_FS