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media: rc: auto load encoder if necessary

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When sending scancodes, load the encoder if we need it.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young 2017-02-25 06:51:31 -05:00 committed by Mauro Carvalho Chehab
parent cdfaa01c1c
commit 0d39ab0b62
3 changed files with 4 additions and 1 deletions
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1
drivers/media/rc/rc-core-priv.h
View File

@ -261,6 +261,7 @@ 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);
/*

2
drivers/media/rc/rc-ir-raw.c
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@ -448,6 +448,8 @@ 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) {

2
drivers/media/rc/rc-main.c
View File

@ -1082,7 +1082,7 @@ 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;