diff mbox

[03/20] media: rc: auto load encoder if necessary

Message ID 12818ea3b3931cffa631d25a1e7f761b6d17d1dd.1506455086.git.sean@mess.org (mailing list archive)
State New, archived
Headers show

Commit Message

Sean Young Sept. 26, 2017, 8:13 p.m. UTC 
When sending scancodes, load the encoder if we need it.

Signed-off-by: Sean Young <sean@mess.org>
---
 drivers/media/rc/rc-core-priv.h | 1 +
 drivers/media/rc/rc-ir-raw.c    | 2 ++
 drivers/media/rc/rc-main.c      | 2 +-
 3 files changed, 4 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h
index 3cf09408df6c..d29b1b1ef4b7 100644
--- a/drivers/media/rc/rc-core-priv.h
+++ b/drivers/media/rc/rc-core-priv.h
@@ -271,6 +271,7 @@  void ir_raw_event_free(struct rc_dev *dev);
 void ir_raw_event_unregister(struct rc_dev *dev);
 int ir_raw_handler_register(struct ir_raw_handler *ir_raw_handler);
 void ir_raw_handler_unregister(struct ir_raw_handler *ir_raw_handler);
+void ir_raw_load_modules(u64 *protocols);
 void ir_raw_init(void);
 
 /*
diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c
index 0814e08a280b..b84201cb012a 100644
--- a/drivers/media/rc/rc-ir-raw.c
+++ b/drivers/media/rc/rc-ir-raw.c
@@ -457,6 +457,8 @@  int ir_raw_encode_scancode(enum rc_proto protocol, u32 scancode,
 	int ret = -EINVAL;
 	u64 mask = 1ULL << protocol;
 
+	ir_raw_load_modules(&mask);
+
 	mutex_lock(&ir_raw_handler_lock);
 	list_for_each_entry(handler, &ir_raw_handler_list, list) {
 		if (handler->protocols & mask && handler->encode) {
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index cb78e5702bef..62102b3ef5aa 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -1081,7 +1081,7 @@  static int parse_protocol_change(u64 *protocols, const char *buf)
 	return count;
 }
 
-static void ir_raw_load_modules(u64 *protocols)
+void ir_raw_load_modules(u64 *protocols)
 {
 	u64 available;
 	int i, ret;