The real polling rate depends on the CONFIG_HZ and may differ from the
required polling rate.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@xxxxxx>
Signed-off-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx>
---
drivers/staging/most/i2c/i2c.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/most/i2c/i2c.c b/drivers/staging/most/i2c/i2c.c
index 30d18cc..39b1590 100644
--- a/drivers/staging/most/i2c/i2c.c
+++ b/drivers/staging/most/i2c/i2c.c
@@ -76,7 +76,7 @@ static int configure_channel(struct most_interface *most_iface,
{
int ret;
struct hdm_i2c *dev = to_hdm(most_iface);
- unsigned int delay;
+ unsigned int delay, pr;
BUG_ON(ch_idx < 0 || ch_idx >= NUM_CHANNELS);
BUG_ON(dev->is_open[ch_idx]);
@@ -109,7 +109,8 @@ static int configure_channel(struct most_interface *most_iface,
} else if (scan_rate) {
delay = msecs_to_jiffies(MSEC_PER_SEC / scan_rate);
dev->rx.delay = delay ? delay : 1;
- pr_info("polling rate is %d Hz\n", scan_rate);
+ pr = MSEC_PER_SEC / jiffies_to_msecs(dev->rx.delay);
+ pr_info("polling rate is %u Hz\n", pr);
}
}
dev->is_open[ch_idx] = true;
--
2.7.4
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