ARM: plat-nomadik: handle clocking properly
clk_prepare() was missing from the Nomadik MTU driver, also handle errors on prepare and enable in the simplest way possible, by bugging out - we cannot start the system without time anyway. Acked-by: Alessandro Rubini <rubini@unipv.it> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -190,8 +190,8 @@ void __init nmdk_timer_init(void __iomem *base)
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mtu_base = base;
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clk0 = clk_get_sys("mtu0", NULL);
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BUG_ON(IS_ERR(clk0));
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clk_enable(clk0);
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BUG_ON(clk_prepare(clk0) < 0);
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BUG_ON(clk_enable(clk0) < 0);
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/*
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* Tick rate is 2.4MHz for Nomadik and 2.4Mhz, 100MHz or 133 MHz
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