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ARM: at91/clocksource: remove !DT PIT initializations

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As AT91 !DT code is now removed, cleanup the PIT clocksource driver.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[nicolas.ferre@atmel.com: split patch]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Boris BREZILLON <boris.brezillon@free-electrons.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Arnd Bergmann 2014-12-02 14:54:03 +01:00 committed by Nicolas Ferre
parent 8117bf17fe
commit 50755f6f03
2 changed files with 0 additions and 34 deletions
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2
arch/arm/mach-at91/generic.h
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@ -31,8 +31,6 @@ extern void __init at91_sysirq_mask_rtt(u32 rtt_base);
/* Timer */
extern void at91rm9200_timer_init(void);
extern void at91sam926x_ioremap_pit(u32 addr);
extern void at91sam926x_pit_init(int irq);
/* idle */
extern void at91sam9_idle(void);

32
drivers/clocksource/timer-atmel-pit.c
View File

@ -262,35 +262,3 @@ static void __init at91sam926x_pit_dt_init(struct device_node *node)
}
CLOCKSOURCE_OF_DECLARE(at91sam926x_pit, "atmel,at91sam9260-pit",
at91sam926x_pit_dt_init);
static void __iomem *pit_base_addr;
void __init at91sam926x_pit_init(int irq)
{
struct pit_data *data;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
panic(pr_fmt("Unable to allocate memory\n"));
data->base = pit_base_addr;
data->mck = clk_get(NULL, "mck");
if (IS_ERR(data->mck))
panic(pr_fmt("Unable to get mck clk\n"));
data->irq = irq;
at91sam926x_pit_common_init(data);
}
void __init at91sam926x_ioremap_pit(u32 addr)
{
if (of_have_populated_dt())
return;
pit_base_addr = ioremap(addr, 16);
if (!pit_base_addr)
panic(pr_fmt("Impossible to ioremap PIT\n"));
}