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* [PATCH 3/3 v2] input : wacom - Cleanup a return value for the old Bamboo
@ 2011-07-05 23:26 Ping Cheng
  2011-07-06  2:34 ` Chris Bagwell
  0 siblings, 1 reply; 4+ messages in thread
From: Ping Cheng @ 2011-07-05 23:26 UTC (permalink / raw)
  To: linux-input; +Cc: dmitry.torokhov, rydberg, Ping Cheng, Ping Cheng

The old code may call input_sync without sending any other events.
Although the sync event will be ignored in the userland, eliminating
unnecessary kernel events is the right way to go.

Signed-off-by: Ping Cheng <pingc@wacom.com>
---
 drivers/input/tablet/wacom_wac.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 19554a4..03ebcc8 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -300,8 +300,8 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
 				wacom->id[1] = 0;
 			input_report_abs(input, ABS_MISC, wacom->id[1]);
 			input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+			retval = 1;
 		}
-		retval = 1;
 		break;
 	}
 exit:
-- 
1.7.5.4


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2011-07-07  5:20 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-07-05 23:26 [PATCH 3/3 v2] input : wacom - Cleanup a return value for the old Bamboo Ping Cheng
2011-07-06  2:34 ` Chris Bagwell
2011-07-06  5:52   ` Henrik Rydberg
2011-07-07  5:19     ` Dmitry Torokhov

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