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authorSean Young2018-04-18 05:36:25 -0400
committerMauro Carvalho Chehab2018-04-20 09:21:47 -0400
commit91352b572786a49f26a12e8b1b7571bc3df64bab (patch)
treeb9ea60bb855042da7057bde059fb5846d017897a /drivers/media/rc/mceusb.c
parent53a62800efb2f0ebc1972cab242461ae8c57bfd4 (diff)
media: rc: mceusb: IR of length 0 means IR timeout, not reset
The last usb packet with IR data will end with 0x80 (MCE_IRDATA_TRAILER). If we reset the decoder state at this point, IR decoding can fail. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/rc/mceusb.c')
-rw-r--r--drivers/media/rc/mceusb.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 69ba57372c05..a1c21903b96c 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -1182,7 +1182,12 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
if (ir->rem) {
ir->parser_state = PARSE_IRDATA;
} else {
- ir_raw_event_reset(ir->rc);
+ init_ir_raw_event(&rawir);
+ rawir.timeout = 1;
+ rawir.duration = ir->rc->timeout;
+ if (ir_raw_event_store_with_filter(ir->rc,
+ &rawir))
+ event = true;
ir->pulse_tunit = 0;
ir->pulse_count = 0;
}