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clocksource/drivers/sp804: Correct clk_get_rate handle 

clk_get_rate won't return negative value, correct clk_get_rate handle.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201029123317.90286-4-wangkefeng.wang@huawei.com
This commit is contained in:
Kefeng Wang 2020-10-29 20:33:16 +08:00 committed by Daniel Lezcano
parent 9d4965eb43
commit dca54f8ce1
1 changed files with 1 additions and 9 deletions
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10
drivers/clocksource/timer-sp804.c
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@ -58,7 +58,6 @@ static struct sp804_clkevt sp804_clkevt[NR_TIMERS];
static long __init sp804_get_clock_rate(struct clk *clk, const char *name)
{
long rate;
int err;
if (!clk)
@ -75,14 +74,7 @@ static long __init sp804_get_clock_rate(struct clk *clk, const char *name)
return err;
}
rate = clk_get_rate(clk);
if (rate < 0) {
pr_err("sp804: clock failed to get rate: %ld\n", rate);
clk_disable_unprepare(clk);
clk_put(clk);
}
return rate;
return clk_get_rate(clk);
}
static struct sp804_clkevt * __init sp804_clkevt_get(void __iomem *base)