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From: Yangtao Li <tiny.windzz@gmail.com>
To: palmer@sifive.com, aou@eecs.berkeley.edu, dmitriy@oss-tech.org,
	atish.patra@wdc.com, tglx@linutronix.de
Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
	Yangtao Li <tiny.windzz@gmail.com>
Subject: [PATCH] RISC-V: add of_node_put()
Date: Tue, 20 Nov 2018 09:11:02 -0500	[thread overview]
Message-ID: <20181120141102.20534-1-tiny.windzz@gmail.com> (raw)

use of_node_put() to release the refcount.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 arch/riscv/kernel/time.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/kernel/time.c b/arch/riscv/kernel/time.c
index 1911c8f6b8a6..40470e669a35 100644
--- a/arch/riscv/kernel/time.c
+++ b/arch/riscv/kernel/time.c
@@ -26,6 +26,7 @@ void __init time_init(void)
 	cpu = of_find_node_by_path("/cpus");
 	if (!cpu || of_property_read_u32(cpu, "timebase-frequency", &prop))
 		panic(KERN_WARNING "RISC-V system with no 'timebase-frequency' in DTS\n");
+	of_node_put(cpu);
 	riscv_timebase = prop;
 
 	lpj_fine = riscv_timebase / HZ;
-- 
2.17.0


WARNING: multiple messages have this Message-ID (diff)
From: tiny.windzz@gmail.com (Yangtao Li)
To: linux-riscv@lists.infradead.org
Subject: [PATCH] RISC-V: add of_node_put()
Date: Tue, 20 Nov 2018 09:11:02 -0500	[thread overview]
Message-ID: <20181120141102.20534-1-tiny.windzz@gmail.com> (raw)

use of_node_put() to release the refcount.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 arch/riscv/kernel/time.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/kernel/time.c b/arch/riscv/kernel/time.c
index 1911c8f6b8a6..40470e669a35 100644
--- a/arch/riscv/kernel/time.c
+++ b/arch/riscv/kernel/time.c
@@ -26,6 +26,7 @@ void __init time_init(void)
 	cpu = of_find_node_by_path("/cpus");
 	if (!cpu || of_property_read_u32(cpu, "timebase-frequency", &prop))
 		panic(KERN_WARNING "RISC-V system with no 'timebase-frequency' in DTS\n");
+	of_node_put(cpu);
 	riscv_timebase = prop;
 
 	lpj_fine = riscv_timebase / HZ;
-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: Yangtao Li <tiny.windzz@gmail.com>
To: palmer@sifive.com, aou@eecs.berkeley.edu, dmitriy@oss-tech.org,
	atish.patra@wdc.com, tglx@linutronix.de
Cc: Yangtao Li <tiny.windzz@gmail.com>,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] RISC-V: add of_node_put()
Date: Tue, 20 Nov 2018 09:11:02 -0500	[thread overview]
Message-ID: <20181120141102.20534-1-tiny.windzz@gmail.com> (raw)
Message-ID: <20181120141102.WoXyVibJt4dGZFDzNSBXZk1MazKiP6usqRfswVqA7NQ@z> (raw)

use of_node_put() to release the refcount.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 arch/riscv/kernel/time.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/kernel/time.c b/arch/riscv/kernel/time.c
index 1911c8f6b8a6..40470e669a35 100644
--- a/arch/riscv/kernel/time.c
+++ b/arch/riscv/kernel/time.c
@@ -26,6 +26,7 @@ void __init time_init(void)
 	cpu = of_find_node_by_path("/cpus");
 	if (!cpu || of_property_read_u32(cpu, "timebase-frequency", &prop))
 		panic(KERN_WARNING "RISC-V system with no 'timebase-frequency' in DTS\n");
+	of_node_put(cpu);
 	riscv_timebase = prop;
 
 	lpj_fine = riscv_timebase / HZ;
-- 
2.17.0


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             reply	other threads:[~2018-11-20 14:11 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-20 14:11 Yangtao Li [this message]
2018-11-20 14:11 ` [PATCH] RISC-V: add of_node_put() Yangtao Li
2018-11-20 14:11 ` Yangtao Li
2018-11-20 17:29 ` Palmer Dabbelt
2018-11-20 17:29   ` Palmer Dabbelt
2018-11-20 17:29   ` Palmer Dabbelt

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