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tty/sysrq: add of_node_put() 

of_find_node_by_path() acquires a reference to the node
returned by it and that reference needs to be dropped by its caller.
bl_idle_init() doesn't do that, so fix it.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yangtao Li 2018-11-21 08:12:14 -05:00 committed by Greg Kroah-Hartman
parent 63fd4b94b9
commit 279070b96a
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/sysrq.c
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@ -736,6 +736,8 @@ static void sysrq_of_get_keyreset_config(void)
/* Get reset timeout if any. */
of_property_read_u32(np, "timeout-ms", &sysrq_reset_downtime_ms);
of_node_put(np);
}
#else
static void sysrq_of_get_keyreset_config(void)