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watchdog/sbsa: Use arch_timer_read_counter instead of arch_counter_get_cntvct 

Only arch_timer_read_counter will guarantee that workarounds are
applied. So let's use this one instead of arch_counter_get_cntvct.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Marc Zyngier 2019-04-08 16:49:02 +01:00 committed by Will Deacon
parent 1f5b62f09f
commit eae1ddc615
1 changed files with 1 additions and 1 deletions
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2
drivers/watchdog/sbsa_gwdt.c
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@ -161,7 +161,7 @@ static unsigned int sbsa_gwdt_get_timeleft(struct watchdog_device *wdd)
timeleft += readl(gwdt->control_base + SBSA_GWDT_WOR);
timeleft += lo_hi_readq(gwdt->control_base + SBSA_GWDT_WCV) -
arch_counter_get_cntvct();
arch_timer_read_counter();
do_div(timeleft, gwdt->clk);