Commit 0003718c authored by Christian Gromm's avatar Christian Gromm Committed by Greg Kroah-Hartman

staging: most: i2c: trace real polling rate

The real polling rate depends on the CONFIG_HZ and may differ from the
required polling rate.
Signed-off-by: default avatarAndrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: default avatarChristian Gromm <christian.gromm@microchip.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ea8bcd52
...@@ -76,7 +76,7 @@ static int configure_channel(struct most_interface *most_iface, ...@@ -76,7 +76,7 @@ static int configure_channel(struct most_interface *most_iface,
{ {
int ret; int ret;
struct hdm_i2c *dev = to_hdm(most_iface); 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(ch_idx < 0 || ch_idx >= NUM_CHANNELS);
BUG_ON(dev->is_open[ch_idx]); BUG_ON(dev->is_open[ch_idx]);
...@@ -109,7 +109,8 @@ static int configure_channel(struct most_interface *most_iface, ...@@ -109,7 +109,8 @@ static int configure_channel(struct most_interface *most_iface,
} else if (scan_rate) { } else if (scan_rate) {
delay = msecs_to_jiffies(MSEC_PER_SEC / scan_rate); delay = msecs_to_jiffies(MSEC_PER_SEC / scan_rate);
dev->rx.delay = delay ? delay : 1; 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; dev->is_open[ch_idx] = true;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment