diff mbox series

media: cec-pin: rename timer overrun variables

Message ID 20210728055616.10613-1-deborahbrouwer3563@gmail.com
State Accepted
Commit c8b263937c489ec536193bbe48d810118a387e12
Headers show
Series media: cec-pin: rename timer overrun variables | expand

Commit Message

Deborah Brouwer July 28, 2021, 5:56 a.m. UTC 
The cec pin timer overruns are measured in microseconds, but the variable
names include the millisecond symbol "ms". To avoid confusion, replace
"ms" with "us" in the variable names and printed status message.

Signed-off-by: Deborah Brouwer <deborahbrouwer3563@gmail.com>
---
 drivers/media/cec/core/cec-pin-priv.h |  4 ++--
 drivers/media/cec/core/cec-pin.c      | 20 ++++++++++----------
 2 files changed, 12 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/cec/core/cec-pin-priv.h b/drivers/media/cec/core/cec-pin-priv.h
index f423db8855d9..fb101f15865c 100644
--- a/drivers/media/cec/core/cec-pin-priv.h
+++ b/drivers/media/cec/core/cec-pin-priv.h
@@ -209,8 +209,8 @@  struct cec_pin {
 	u32				work_pin_events_dropped_cnt;
 	ktime_t				timer_ts;
 	u32				timer_cnt;
-	u32				timer_100ms_overruns;
-	u32				timer_300ms_overruns;
+	u32				timer_100us_overruns;
+	u32				timer_300us_overruns;
 	u32				timer_max_overrun;
 	u32				timer_sum_overrun;
 
diff --git a/drivers/media/cec/core/cec-pin.c b/drivers/media/cec/core/cec-pin.c
index f006bd8eec63..8c613aa649c6 100644
--- a/drivers/media/cec/core/cec-pin.c
+++ b/drivers/media/cec/core/cec-pin.c
@@ -854,9 +854,9 @@  static enum hrtimer_restart cec_pin_timer(struct hrtimer *timer)
 		if (delta > 100 && pin->state != CEC_ST_IDLE) {
 			/* Keep track of timer overruns */
 			pin->timer_sum_overrun += delta;
-			pin->timer_100ms_overruns++;
+			pin->timer_100us_overruns++;
 			if (delta > 300)
-				pin->timer_300ms_overruns++;
+				pin->timer_300us_overruns++;
 			if (delta > pin->timer_max_overrun)
 				pin->timer_max_overrun = delta;
 		}
@@ -1207,15 +1207,15 @@  static void cec_pin_adap_status(struct cec_adapter *adap,
 	seq_printf(file, "cec pin events dropped: %u\n",
 		   pin->work_pin_events_dropped_cnt);
 	seq_printf(file, "irq failed: %d\n", pin->enable_irq_failed);
-	if (pin->timer_100ms_overruns) {
-		seq_printf(file, "timer overruns > 100ms: %u of %u\n",
-			   pin->timer_100ms_overruns, pin->timer_cnt);
-		seq_printf(file, "timer overruns > 300ms: %u of %u\n",
-			   pin->timer_300ms_overruns, pin->timer_cnt);
+	if (pin->timer_100us_overruns) {
+		seq_printf(file, "timer overruns > 100us: %u of %u\n",
+			   pin->timer_100us_overruns, pin->timer_cnt);
+		seq_printf(file, "timer overruns > 300us: %u of %u\n",
+			   pin->timer_300us_overruns, pin->timer_cnt);
 		seq_printf(file, "max timer overrun: %u usecs\n",
 			   pin->timer_max_overrun);
 		seq_printf(file, "avg timer overrun: %u usecs\n",
-			   pin->timer_sum_overrun / pin->timer_100ms_overruns);
+			   pin->timer_sum_overrun / pin->timer_100us_overruns);
 	}
 	if (pin->rx_start_bit_low_too_short_cnt)
 		seq_printf(file,
@@ -1245,8 +1245,8 @@  static void cec_pin_adap_status(struct cec_adapter *adap,
 	seq_printf(file, "tx detected low drive: %u\n", pin->tx_low_drive_cnt);
 	pin->work_pin_events_dropped_cnt = 0;
 	pin->timer_cnt = 0;
-	pin->timer_100ms_overruns = 0;
-	pin->timer_300ms_overruns = 0;
+	pin->timer_100us_overruns = 0;
+	pin->timer_300us_overruns = 0;
 	pin->timer_max_overrun = 0;
 	pin->timer_sum_overrun = 0;
 	pin->rx_start_bit_low_too_short_cnt = 0;