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    Subject[PATCH 05/17] ARM: davinci: da830: WARN() if clk_get() fails
    Date
    From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

    Currently the timer code checks if the clock pointer passed to it is
    good (!IS_ERR(clk)). The new clocksource driver expects the clock to
    be functional and doesn't perform any checks so emit a warning if
    clk_get() fails.

    Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
    ---
    arch/arm/mach-davinci/da830.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
    index 2cc9fe4c3a91..ceb0417f10f6 100644
    --- a/arch/arm/mach-davinci/da830.c
    +++ b/arch/arm/mach-davinci/da830.c
    @@ -834,6 +834,7 @@ void __init da830_init_time(void)
    da830_pll_init(NULL, pll, NULL);

    clk = clk_get(NULL, "timer0");
    + WARN(IS_ERR(clk), "Unable to get the timer clock\n");

    davinci_timer_init(clk);
    }
    --
    2.19.1
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