diff mbox series

[stable,v4.15,2/3] Revert "media: lirc_zilog: driver only sends LIRCCODE"

Message ID 4aaf2e38101c0462e96658a8c81a1a9db8fd4153.1523785117.git.sean@mess.org
State New
Headers show
Series lirc_zilog bugs | expand

Commit Message

Sean Young April 23, 2018, 12:08 p.m. UTC
The lirc config documented here
https://www.blushingpenguin.com/mark/blog/?p=24 uses raw_codes for sending
IR. Each key only has one pulse, which in fact is an index into the
haup-ir-blaster.bin file. Changing the driver to LIRCCODE (although more
accurate) breaks this configuration.

This code has been replaced completely in kernel v4.16 by a new driver,
see commit acaa34bf06e9 ("media: rc: implement zilog transmitter"), and
commit f95367a7b758 ("media: staging: remove lirc_zilog driver").

This reverts commit 89d8a2cc51d1f29ea24a0b44dde13253141190a0.

Fixes: 615cd3fe6ccc ("[media] media: lirc_dev: make better use of file->private_data")

Cc: stable@vger.kernel.org # v4.14-v4.15
Reported-by: Warren Sturm <warren.sturm@gmail.com>
Tested-by: Warren Sturm <warren.sturm@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
---
 drivers/staging/media/lirc/lirc_zilog.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c
index bf6869e48a0f..e8d6c1abc6d8 100644
--- a/drivers/staging/media/lirc/lirc_zilog.c
+++ b/drivers/staging/media/lirc/lirc_zilog.c
@@ -287,7 +287,7 @@  static void release_ir_tx(struct kref *ref)
 	struct IR_tx *tx = container_of(ref, struct IR_tx, ref);
 	struct IR *ir = tx->ir;
 
-	ir->l->features &= ~LIRC_CAN_SEND_LIRCCODE;
+	ir->l->features &= ~LIRC_CAN_SEND_PULSE;
 	/* Don't put_ir_device(tx->ir) here, so our lock doesn't get freed */
 	ir->tx = NULL;
 	kfree(tx);
@@ -1266,14 +1266,14 @@  static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
 		if (!(features & LIRC_CAN_SEND_MASK))
 			return -ENOTTY;
 
-		result = put_user(LIRC_MODE_LIRCCODE, uptr);
+		result = put_user(LIRC_MODE_PULSE, uptr);
 		break;
 	case LIRC_SET_SEND_MODE:
 		if (!(features & LIRC_CAN_SEND_MASK))
 			return -ENOTTY;
 
 		result = get_user(mode, uptr);
-		if (!result && mode != LIRC_MODE_LIRCCODE)
+		if (!result && mode != LIRC_MODE_PULSE)
 			return -EINVAL;
 		break;
 	default:
@@ -1482,7 +1482,7 @@  static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		kref_init(&tx->ref);
 		ir->tx = tx;
 
-		ir->l->features |= LIRC_CAN_SEND_LIRCCODE;
+		ir->l->features |= LIRC_CAN_SEND_PULSE;
 		mutex_init(&tx->client_lock);
 		tx->c = client;
 		tx->need_boot = 1;