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From: "Frank Schäfer" <fschaefer.oss@googlemail.com>
To: mchehab@redhat.com
Cc: linux-media@vger.kernel.org,
	"Frank Schäfer" <fschaefer.oss@googlemail.com>
Subject: [PATCH 5/6] em28xx: IR RC: move assignment of get_key functions from *_change_protocol() functions to em28xx_ir_init()
Date: Fri, 28 Dec 2012 00:02:47 +0100	[thread overview]
Message-ID: <1356649368-5426-6-git-send-email-fschaefer.oss@googlemail.com> (raw)
In-Reply-To: <1356649368-5426-1-git-send-email-fschaefer.oss@googlemail.com>

The get_key functions are independent from the selected protocol, so assign
them once only at device initialization.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
---
 drivers/media/usb/em28xx/em28xx-input.c |    6 ++----
 1 Datei geändert, 2 Zeilen hinzugefügt(+), 4 Zeilen entfernt(-)

diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c
index 62b6cb7..186820a 100644
--- a/drivers/media/usb/em28xx/em28xx-input.c
+++ b/drivers/media/usb/em28xx/em28xx-input.c
@@ -360,7 +360,6 @@ static int em2860_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type)
 		*rc_type = ir->rc_type;
 		return -EINVAL;
 	}
-	ir->get_key = default_polling_getkey;
 	em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk,
 			      EM28XX_XCLK_IR_RC5_MODE);
 
@@ -396,10 +395,7 @@ static int em2874_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type)
 		*rc_type = ir->rc_type;
 		return -EINVAL;
 	}
-
-	ir->get_key = em2874_polling_getkey;
 	em28xx_write_regs(dev, EM2874_R50_IR_CONFIG, &ir_config, 1);
-
 	em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk,
 			      EM28XX_XCLK_IR_RC5_MODE);
 
@@ -618,11 +614,13 @@ static int em28xx_ir_init(struct em28xx *dev)
 		switch (dev->chip_id) {
 		case CHIP_ID_EM2860:
 		case CHIP_ID_EM2883:
+			ir->get_key = default_polling_getkey;
 			rc->allowed_protos = RC_BIT_RC5 | RC_BIT_NEC;
 			break;
 		case CHIP_ID_EM2884:
 		case CHIP_ID_EM2874:
 		case CHIP_ID_EM28174:
+			ir->get_key = em2874_polling_getkey;
 			rc->allowed_protos = RC_BIT_RC5 | RC_BIT_NEC | RC_BIT_RC6_0;
 			break;
 		default:
-- 
1.7.10.4


  parent reply	other threads:[~2012-12-27 23:02 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-27 23:02 [PATCH 0/6] em28xx: make remote controls of devices with external IR IC working again Frank Schäfer
2012-12-27 23:02 ` [PATCH 1/6] em28xx: simplify device state tracking Frank Schäfer
2012-12-27 23:02 ` [PATCH 2/6] em28xx: refactor the code in em28xx_usb_disconnect() Frank Schäfer
2013-01-02 19:40   ` Antti Palosaari
2013-01-02 21:18     ` Frank Schäfer
2012-12-27 23:02 ` [PATCH 3/6] em28xx: make remote controls of devices with external IR IC working again Frank Schäfer
2013-01-04 21:12   ` Mauro Carvalho Chehab
2013-01-05 12:58     ` Frank Schäfer
2013-01-05 13:26       ` Mauro Carvalho Chehab
2013-01-05 13:51         ` Frank Schäfer
2012-12-27 23:02 ` [PATCH 4/6] em28xx: IR RC: get rid of function em28xx_get_key_terratec() Frank Schäfer
2013-01-05  2:41   ` Mauro Carvalho Chehab
2012-12-27 23:02 ` Frank Schäfer [this message]
2012-12-27 23:02 ` [PATCH 6/6] ir-kbd-i2c: fix get_key_knc1() Frank Schäfer
2013-01-05  2:39   ` Mauro Carvalho Chehab
2013-01-05 13:32     ` Frank Schäfer
2013-01-05 15:25       ` Mauro Carvalho Chehab
2013-01-06 20:32         ` Frank Schäfer
2013-01-07 16:40           ` Mauro Carvalho Chehab
2013-01-08 17:39             ` Frank Schäfer

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