diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2013-10-01 11:00:53 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2013-10-02 11:42:48 +0200 |
| commit | 326e31eebe61dc838e031ea16968b2cfb43443e3 (patch) | |
| tree | a4e11e9c3f9b2e2b8463750d1a767a1f0ba94971 /drivers/clocksource | |
| parent | arm: zynq: Enable arm_global_timer (diff) | |
| download | linux-326e31eebe61dc838e031ea16968b2cfb43443e3.tar.xz linux-326e31eebe61dc838e031ea16968b2cfb43443e3.zip | |
clocksource: Put nodes passed to CLOCKSOURCE_OF_DECLARE callbacks centrally
Instead of letting each driver call of_node_put do it centrally in the
loop that also calls the CLOCKSOURCE_OF_DECLARE callbacks. This is less
prone to error and also moves getting and putting the references into the
same function.
Consequently all respective of_node_put calls in drivers are removed.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: David Brown <davidb@codeaurora.org>
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/clksrc-of.c | 1 | ||||
| -rw-r--r-- | drivers/clocksource/dw_apb_timer_of.c | 2 | ||||
| -rw-r--r-- | drivers/clocksource/tegra20_timer.c | 4 | ||||
| -rw-r--r-- | drivers/clocksource/vt8500_timer.c | 2 |
4 files changed, 1 insertions, 8 deletions
diff --git a/drivers/clocksource/clksrc-of.c b/drivers/clocksource/clksrc-of.c index 37f5325bec95..8b2ed14f121d 100644 --- a/drivers/clocksource/clksrc-of.c +++ b/drivers/clocksource/clksrc-of.c @@ -32,5 +32,6 @@ void __init clocksource_of_init(void) for_each_matching_node_and_match(np, __clksrc_of_table, &match) { init_func = match->data; init_func(np); + of_node_put(np); } } diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c index 003b2309f463..482618b59fa4 100644 --- a/drivers/clocksource/dw_apb_timer_of.c +++ b/drivers/clocksource/dw_apb_timer_of.c @@ -138,12 +138,10 @@ static void __init dw_apb_timer_init(struct device_node *timer) case 0: pr_debug("%s: found clockevent timer\n", __func__); add_clockevent(timer); - of_node_put(timer); break; case 1: pr_debug("%s: found clocksource timer\n", __func__); add_clocksource(timer); - of_node_put(timer); init_sched_clock(); break; default: diff --git a/drivers/clocksource/tegra20_timer.c b/drivers/clocksource/tegra20_timer.c index 5cff61677b6c..642849256d82 100644 --- a/drivers/clocksource/tegra20_timer.c +++ b/drivers/clocksource/tegra20_timer.c @@ -181,8 +181,6 @@ static void __init tegra20_init_timer(struct device_node *np) rate = clk_get_rate(clk); } - of_node_put(np); - switch (rate) { case 12000000: timer_writel(0x000b, TIMERUS_USEC_CFG); @@ -241,8 +239,6 @@ static void __init tegra20_init_rtc(struct device_node *np) else clk_prepare_enable(clk); - of_node_put(np); - register_persistent_clock(NULL, tegra_read_persistent_clock); } CLOCKSOURCE_OF_DECLARE(tegra20_rtc, "nvidia,tegra20-rtc", tegra20_init_rtc); diff --git a/drivers/clocksource/vt8500_timer.c b/drivers/clocksource/vt8500_timer.c index 64f553f04fa4..ad3c0e83a779 100644 --- a/drivers/clocksource/vt8500_timer.c +++ b/drivers/clocksource/vt8500_timer.c @@ -137,14 +137,12 @@ static void __init vt8500_timer_init(struct device_node *np) if (!regbase) { pr_err("%s: Missing iobase description in Device Tree\n", __func__); - of_node_put(np); return; } timer_irq = irq_of_parse_and_map(np, 0); if (!timer_irq) { pr_err("%s: Missing irq description in Device Tree\n", __func__); - of_node_put(np); return; } |