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V4L/DVB (13538): ir-common: Use a dynamic keycode table

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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab
2009-11-29 11:08:02 -03:00
parent 055cd55601
commit f6fc504940
3 changed files with 92 additions and 8 deletions
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19
drivers/media/common/ir-functions.c
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@@ -59,12 +59,20 @@ int ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
{
ir->ir_type = ir_type;
/* FIXME: Add the proper code to dynamically allocate IR table */
ir->keytable.size = ir_roundup_tablesize(ir_codes->size);
ir->keytable.scan = kzalloc(ir->keytable.size *
sizeof(struct ir_scancode), GFP_KERNEL);
if (!ir->keytable.scan)
return -ENOMEM;
ir_set_keycode_table(dev, ir_codes);
IR_dprintk(1, "Allocated space for %d keycode entries (%zd bytes)\n",
ir->keytable.size,
ir->keytable.size * sizeof(ir->keytable.scan));
ir_copy_table(&ir->keytable, ir_codes);
ir_set_keycode_table(dev, &ir->keytable);
clear_bit(0, dev->keybit);
set_bit(EV_KEY, dev->evbit);
if (repeat)
set_bit(EV_REP, dev->evbit);
@@ -73,11 +81,6 @@ int ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
}
EXPORT_SYMBOL_GPL(ir_input_init);
void ir_input_free(struct input_dev *input_dev)
{
/* FIXME: Add the proper code to free allocated resources */
}
EXPORT_SYMBOL_GPL(ir_input_free);
void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir)
{