diff options
| author | Liang He <windhl@126.com> | 2022-06-16 17:30:27 +0800 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-06-24 17:18:55 +0200 |
| commit | 2c629dd2d14fd7f64a553f809eda6d0b3a4f615a (patch) | |
| tree | f845f1b26bdf9d8e41f33ed06f1d7ec027225d13 /arch/arm/mach-spear | |
| parent | 1ba904b6b16e08de5aed7c1349838d9cd0d178c5 (diff) | |
arm: mach-spear: Add missing of_node_put() in time.c
In spear_setup_of_timer(), of_find_matching_node() will return a
node pointer with refcount incrementd. We should use of_node_put()
in each fail path or when it is not used anymore.
Signed-off-by: Liang He <windhl@126.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20220616093027.3984903-1-windhl@126.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-spear')
| -rw-r--r-- | arch/arm/mach-spear/time.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-spear/time.c b/arch/arm/mach-spear/time.c index d1fdb6066f7b..c7c17c0f936c 100644 --- a/arch/arm/mach-spear/time.c +++ b/arch/arm/mach-spear/time.c @@ -218,13 +218,13 @@ void __init spear_setup_of_timer(void) irq = irq_of_parse_and_map(np, 0); if (!irq) { pr_err("%s: No irq passed for timer via DT\n", __func__); - return; + goto err_put_np; } gpt_base = of_iomap(np, 0); if (!gpt_base) { pr_err("%s: of iomap failed\n", __func__); - return; + goto err_put_np; } gpt_clk = clk_get_sys("gpt0", NULL); @@ -239,6 +239,8 @@ void __init spear_setup_of_timer(void) goto err_prepare_enable_clk; } + of_node_put(np); + spear_clockevent_init(irq); spear_clocksource_init(); @@ -248,4 +250,6 @@ err_prepare_enable_clk: clk_put(gpt_clk); err_iomap: iounmap(gpt_base); +err_put_np: + of_node_put(np); } |