diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-11 11:20:59 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-16 00:18:45 -0200 |
| commit | 579e7d60ba0035228aadad69eb2ffeb138c51311 (patch) | |
| tree | 0872698fe02dba92cead8e9d9a7ca7e7f38e1291 /drivers/media/IR | |
| parent | 38ef6aa884e3fd389f7d444b8dd36c16832e36b4 (diff) | |
V4L/DVB (13617): ir: move input_register_device() to happen inside ir_input_register()
We'll need to register a sysfs class for the IR devices. As such, the better
is to have the input_register_device()/input_unregister_device() inside
the ir register/unregister functions.
Also, solves a naming problem with V4L ir_input_init() function, that were,
in fact, registering a device.
While here, do a few cleanups at budget-ci IR logic.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/IR')
| -rw-r--r-- | drivers/media/IR/ir-functions.c | 4 | ||||
| -rw-r--r-- | drivers/media/IR/ir-keytable.c | 20 |
2 files changed, 15 insertions, 9 deletions
diff --git a/drivers/media/IR/ir-functions.c b/drivers/media/IR/ir-functions.c index 7401a7989719..776a136616d6 100644 --- a/drivers/media/IR/ir-functions.c +++ b/drivers/media/IR/ir-functions.c @@ -52,15 +52,13 @@ static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir) /* -------------------------------------------------------------------------- */ int ir_input_init(struct input_dev *dev, struct ir_input_state *ir, - int ir_type, struct ir_scancode_table *ir_codes) + int ir_type) { ir->ir_type = ir_type; if (repeat) set_bit(EV_REP, dev->evbit); - ir_input_register(dev, ir_codes); - return 0; } EXPORT_SYMBOL_GPL(ir_input_init); diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c index e9c9bd34af65..bff7a5356037 100644 --- a/drivers/media/IR/ir-keytable.c +++ b/drivers/media/IR/ir-keytable.c @@ -12,8 +12,8 @@ * GNU General Public License for more details. */ -#include <linux/usb/input.h> +#include <linux/usb/input.h> #include <media/ir-common.h> #define IR_TAB_MIN_SIZE 32 @@ -408,7 +408,7 @@ int ir_input_register(struct input_dev *input_dev, { struct ir_input_dev *ir_dev; struct ir_scancode *keymap = rc_tab->scan; - int i; + int i, rc; if (rc_tab->scan == NULL || !rc_tab->size) return -EINVAL; @@ -446,26 +446,34 @@ int ir_input_register(struct input_dev *input_dev, input_dev->setkeycode = ir_setkeycode; input_set_drvdata(input_dev, ir_dev); - return 0; + rc = input_register_device(input_dev); + if (rc < 0) { + kfree(rc_tab->scan); + kfree(ir_dev); + input_set_drvdata(input_dev, NULL); + } + + return rc; } EXPORT_SYMBOL_GPL(ir_input_register); void ir_input_unregister(struct input_dev *dev) { struct ir_input_dev *ir_dev = input_get_drvdata(dev); - struct ir_scancode_table *rc_tab = &ir_dev->rc_tab; + struct ir_scancode_table *rc_tab; - if (!rc_tab) + if (!ir_dev) return; IR_dprintk(1, "Freed keycode table\n"); + rc_tab = &ir_dev->rc_tab; rc_tab->size = 0; kfree(rc_tab->scan); rc_tab->scan = NULL; kfree(ir_dev); - input_set_drvdata(dev, NULL); + input_unregister_device(dev); } EXPORT_SYMBOL_GPL(ir_input_unregister); |