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powerpc/embedded6xx/ls_uart: Add missing of_node_put()
author
Liang He
<windhl@126.com>
Mon, 20 Jun 2022 06:59:04 +0000
(14:59 +0800)
committer
Michael Ellerman
<mpe@ellerman.id.au>
Mon, 5 Sep 2022 07:28:26 +0000
(17:28 +1000)
In ls_uarts_init(), add an of_node_put() to keep refcount balance.
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link:
https://lore.kernel.org/r/20220620065904.4071787-1-windhl@126.com
arch/powerpc/platforms/embedded6xx/ls_uart.c
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diff --git
a/arch/powerpc/platforms/embedded6xx/ls_uart.c
b/arch/powerpc/platforms/embedded6xx/ls_uart.c
index 0133e175a0fcd26c81afee1ff3b316a91eef9129..4ecbc55b37c0b96fba8fde89f39093015b45981f 100644
(file)
--- a/
arch/powerpc/platforms/embedded6xx/ls_uart.c
+++ b/
arch/powerpc/platforms/embedded6xx/ls_uart.c
@@
-124,6
+124,8
@@
static int __init ls_uarts_init(void)
avr_clock = *(u32*)of_get_property(avr, "clock-frequency", &len);
phys_addr = ((u32*)of_get_property(avr, "reg", &len))[0];
avr_clock = *(u32*)of_get_property(avr, "clock-frequency", &len);
phys_addr = ((u32*)of_get_property(avr, "reg", &len))[0];
+ of_node_put(avr);
+
if (!avr_clock || !phys_addr)
return -EINVAL;
if (!avr_clock || !phys_addr)
return -EINVAL;