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linux: fix rc raw decoder loading
see http://www.spinics.net/lists/linux-media/msg111573.html
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From d13ee07f431c94ea72320ea4136e75ebeaee98c1 Mon Sep 17 00:00:00 2001
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From: Matthias Reichl <hias@horus.com>
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Date: Fri, 3 Mar 2017 10:27:44 +0100
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Subject: [PATCH] backport: rc: raw decoder for keymap protocol is not loaded
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on register
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see http://www.spinics.net/lists/linux-media/msg111651.html
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---
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drivers/media/rc/rc-main.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
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index dedaf38..9a397da 100644
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--- a/drivers/media/rc/rc-main.c
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+++ b/drivers/media/rc/rc-main.c
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@@ -1441,6 +1441,7 @@ int rc_register_device(struct rc_dev *dev)
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int attr = 0;
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int minor;
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int rc;
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+ u64 rc_type;
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if (!dev || !dev->map_name)
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return -EINVAL;
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@@ -1526,14 +1527,18 @@ int rc_register_device(struct rc_dev *dev)
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goto out_input;
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}
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+ rc_type = BIT_ULL(rc_map->rc_type);
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+
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if (dev->change_protocol) {
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- u64 rc_type = (1ll << rc_map->rc_type);
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rc = dev->change_protocol(dev, &rc_type);
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if (rc < 0)
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goto out_raw;
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dev->enabled_protocols = rc_type;
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}
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+ if (dev->driver_type == RC_DRIVER_IR_RAW)
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+ ir_raw_load_modules(&rc_type);
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+
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/* Allow the RC sysfs nodes to be accessible */
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atomic_set(&dev->initialized, 1);
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--
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2.1.4
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