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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2014-02-20 15:24:48 -0500
committerJiri Kosina <jkosina@suse.cz>2014-02-24 17:23:14 +0100
commit2ebaebcf31096f83401c850393e93bc8f28db0e9 (patch)
tree456bd6b19ef89ce7411c9057ef1a1cd6b31d6349 /drivers/hid
parent5318251744b2c8a288f91f4e53ed69f2a01d6412 (diff)
downloadlinux-2ebaebcf31096f83401c850393e93bc8f28db0e9.tar.bz2
HID: input: hid-input remove hid_output_raw_report call
hid_output_raw_report() is not a ll_driver callback and should not be used. To keep the same code path than before, we are forced to play with the different hid_hw_* calls: if the usb or i2c device does not support direct output reports, then we will rely on the SET_REPORT HID call. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-input.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 15959fbae268..310b96779e8e 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1150,7 +1150,7 @@ static void hidinput_led_worker(struct work_struct *work)
led_work);
struct hid_field *field;
struct hid_report *report;
- int len;
+ int len, ret;
__u8 *buf;
field = hidinput_get_led_field(hid);
@@ -1184,7 +1184,10 @@ static void hidinput_led_worker(struct work_struct *work)
hid_output_report(report, buf);
/* synchronous output report */
- hid_output_raw_report(hid, buf, len, HID_OUTPUT_REPORT);
+ ret = hid_hw_output_report(hid, buf, len);
+ if (ret == -ENOSYS)
+ hid_hw_raw_request(hid, report->id, buf, len, HID_OUTPUT_REPORT,
+ HID_REQ_SET_REPORT);
kfree(buf);
}
@@ -1263,7 +1266,8 @@ static struct hid_input *hidinput_allocate(struct hid_device *hid)
}
input_set_drvdata(input_dev, hid);
- if (hid->ll_driver->request || hid->hid_output_raw_report)
+ if (hid->ll_driver->request || hid->ll_driver->output_report ||
+ hid->ll_driver->raw_request)
input_dev->event = hidinput_input_event;
input_dev->open = hidinput_open;
input_dev->close = hidinput_close;