media: cec: set ev rather than v with CEC_PIN_EVENT_FL_DROPPED bit
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Message ID 20180418152619.30538-1-colin.king@canonical.com
State New
Headers show

Commit Message

Colin King April 18, 2018, 3:26 p.m. UTC
From: Colin Ian King <colin.king@canonical.com>

Setting v with the CEC_PIN_EVENT_FL_DROPPED is incorrect, instead
ev should be set with this bit. Fix this.

Detected by CoverityScan, CID#1467974 ("Extra high-order bits")

Fixes: 6ec1cbf6b125 ("media: cec: improve CEC pin event handling")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/media/cec/cec-pin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/drivers/media/cec/cec-pin.c b/drivers/media/cec/cec-pin.c
index 2a5df99735fa..6e311424f0dc 100644
--- a/drivers/media/cec/cec-pin.c
+++ b/drivers/media/cec/cec-pin.c
@@ -119,7 +119,7 @@  static void cec_pin_update(struct cec_pin *pin, bool v, bool force)
 
 		if (pin->work_pin_events_dropped) {
 			pin->work_pin_events_dropped = false;
-			v |= CEC_PIN_EVENT_FL_DROPPED;
+			ev |= CEC_PIN_EVENT_FL_DROPPED;
 		}
 		pin->work_pin_events[pin->work_pin_events_wr] = ev;
 		pin->work_pin_ts[pin->work_pin_events_wr] = ktime_get();