[PATCH v3 8/9] clocksource/drivers/timer-atmel-tcb: allow selecting first divider

Alexandre Belloni
2020-05-06T08:10:56Z

The divider selection algorithm never allowed to get index 0. It was also
continuing to look for dividers, trying to find the slow clock selection.
This is not necessary anymore.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/clocksource/timer-atmel-tcb.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/clocksource/timer-atmel-tcb.c b/drivers/clocksource/timer-atmel-tcb.c
index 8fcd4d74c54b..ccb77b9cb489 100644
--- a/drivers/clocksource/timer-atmel-tcb.c
+++ b/drivers/clocksource/timer-atmel-tcb.c
@@ -432,10 +432,8 @@ static int __init tcb_clksrc_init(struct device_node *node)

tmp = rate / divisor;
pr_debug("TC: %u / %-3u [%d] --> %u\n", rate, divisor, i, tmp);
- if (best_divisor_idx > 0) {
- if (tmp < 5 * 1000 * 1000)
- continue;
- }
+ if ((best_divisor_idx >= 0) && (tmp < 5 * 1000 * 1000))
+ break;
divided_rate = tmp;
best_divisor_idx = i;
}