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HID: hid-steelseries fix led class build issue

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Fixes 'undefined reference' issue when hid-steelseries is built in,
but led-class is a module.
--
drivers/built-in.o: In function `steelseries_srws1_remove':
hid-steelseries.c:(.text+0x3b97a1): undefined reference to `led_classdev_unregister'
drivers/built-in.o: In function `steelseries_srws1_probe':
hid-steelseries.c:(.text+0x3b9c51): undefined reference to `led_classdev_register'
hid-steelseries.c:(.text+0x3b9ce5): undefined reference to `led_classdev_register'
hid-steelseries.c:(.text+0x3b9d4b): undefined reference to `led_classdev_unregister'
--

Patch allows LED control when led-class is built in, or both hid-steelseries
_and_ led-class are both modules.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Simon Wood 2013-05-02 19:43:14 -06:00 committed by Jiri Kosina
parent c1e0ac192b
commit b52b506161
1 changed files with 6 additions and 3 deletions
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9
drivers/hid/hid-steelseries.c
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@ -18,7 +18,8 @@
#include "hid-ids.h"
#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
(IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
#define SRWS1_NUMBER_LEDS 15
struct steelseries_srws1_data {
__u16 led_state;
@ -107,7 +108,8 @@ static __u8 steelseries_srws1_rdesc_fixed[] = {
0xC0 /* End Collection */
};
#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
(IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
static void steelseries_srws1_set_leds(struct hid_device *hdev, __u16 leds)
{
struct list_head *report_list = &hdev->report_enum[HID_OUTPUT_REPORT].report_list;
@ -370,7 +372,8 @@ MODULE_DEVICE_TABLE(hid, steelseries_srws1_devices);
static struct hid_driver steelseries_srws1_driver = {
.name = "steelseries_srws1",
.id_table = steelseries_srws1_devices,
#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
(IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
.probe = steelseries_srws1_probe,
.remove = steelseries_srws1_remove,
#endif