clocksource/drivers/pistachio: Fix trivial typo

Fix trivial typo, rename local variable from 'overflw' to 'overflow' in
pistachio_clocksource_read_cycles().

Reported-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Drew Fustini <drew@beagleboard.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210305090315.384547-1-drew@beagleboard.org

diff --git a/drivers/clocksource/timer-pistachio.c b/drivers/clocksource/timer-pistachio.c
index a2dd85d0c1d75471b4061c95c93d30bdeb1e068a..6f37181a8c6330f65fa34d883eb0810b07e25da7 100644 (file)
--- a/drivers/clocksource/timer-pistachio.c
+++ b/drivers/clocksource/timer-pistachio.c
@@ -71,7 +71,7 @@ static u64 notrace
 pistachio_clocksource_read_cycles(struct clocksource *cs)
 {
        struct pistachio_clocksource *pcs = to_pistachio_clocksource(cs);
-       u32 counter, overflw;
+       u32 counter, overflow;
        unsigned long flags;
 
        /*
@@ -80,7 +80,7 @@ pistachio_clocksource_read_cycles(struct clocksource *cs)
         */
 
        raw_spin_lock_irqsave(&pcs->lock, flags);
-       overflw = gpt_readl(pcs->base, TIMER_CURRENT_OVERFLOW_VALUE, 0);
+       overflow = gpt_readl(pcs->base, TIMER_CURRENT_OVERFLOW_VALUE, 0);
        counter = gpt_readl(pcs->base, TIMER_CURRENT_VALUE, 0);
        raw_spin_unlock_irqrestore(&pcs->lock, flags);