diff options
Diffstat (limited to 'drivers/clocksource/timer-pistachio.c')
| -rw-r--r-- | drivers/clocksource/timer-pistachio.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/clocksource/timer-pistachio.c b/drivers/clocksource/timer-pistachio.c index a2dd85d0c1d7..57b2197a0b67 100644 --- a/drivers/clocksource/timer-pistachio.c +++ b/drivers/clocksource/timer-pistachio.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Pistachio clocksource based on general-purpose timers * * Copyright (C) 2015 Imagination Technologies - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #define pr_fmt(fmt) "%s: " fmt, __func__ @@ -71,7 +68,8 @@ static u64 notrace pistachio_clocksource_read_cycles(struct clocksource *cs) { struct pistachio_clocksource *pcs = to_pistachio_clocksource(cs); - u32 counter, overflw; + __maybe_unused u32 overflow; + u32 counter; unsigned long flags; /* @@ -80,7 +78,7 @@ 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); |