tree: https://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git for-4.17/upstream head: f6e9683c937e2246bbc1e7e8582ec71d6494f1f0 commit: f6e9683c937e2246bbc1e7e8582ec71d6494f1f0 [10/10] HID: core: reset the quirks before calling probe again config: i386-randconfig-x000-201811 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout f6e9683c937e2246bbc1e7e8582ec71d6494f1f0 # save the attached .config to linux build tree make ARCH=i386
All errors (new ones prefixed by >>):
drivers//hid/hid-multitouch.c: In function 'mt_get_feature':
>> drivers//hid/hid-multitouch.c:379:8: error: 'struct mt_device' has no member
>> named 'initial_quirks'
if (td->initial_quirks & HID_QUIRK_NO_INIT_REPORTS)
^~
vim +379 drivers//hid/hid-multitouch.c
eec29e3d Benjamin Tissoires 2011-11-23 368
6d4f5440 Mika Westerberg 2015-10-07 369 static void mt_get_feature(struct
hid_device *hdev, struct hid_report *report)
6d4f5440 Mika Westerberg 2015-10-07 370 {
6d4f5440 Mika Westerberg 2015-10-07 371 struct mt_device *td =
hid_get_drvdata(hdev);
6d4f5440 Mika Westerberg 2015-10-07 372 int ret, size =
hid_report_len(report);
6d4f5440 Mika Westerberg 2015-10-07 373 u8 *buf;
6d4f5440 Mika Westerberg 2015-10-07 374
6d4f5440 Mika Westerberg 2015-10-07 375 /*
b897f6db Benjamin Tissoires 2016-11-25 376 * Do not fetch the feature
report if the device has been explicitly
b897f6db Benjamin Tissoires 2016-11-25 377 * marked as non-capable.
6d4f5440 Mika Westerberg 2015-10-07 378 */
b897f6db Benjamin Tissoires 2016-11-25 @379 if (td->initial_quirks &
HID_QUIRK_NO_INIT_REPORTS)
6d4f5440 Mika Westerberg 2015-10-07 380 return;
6d4f5440 Mika Westerberg 2015-10-07 381
6d4f5440 Mika Westerberg 2015-10-07 382 buf =
hid_alloc_report_buf(report, GFP_KERNEL);
6d4f5440 Mika Westerberg 2015-10-07 383 if (!buf)
6d4f5440 Mika Westerberg 2015-10-07 384 return;
6d4f5440 Mika Westerberg 2015-10-07 385
6d4f5440 Mika Westerberg 2015-10-07 386 ret = hid_hw_raw_request(hdev,
report->id, buf, size,
6d4f5440 Mika Westerberg 2015-10-07 387
HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
6d4f5440 Mika Westerberg 2015-10-07 388 if (ret < 0) {
6d4f5440 Mika Westerberg 2015-10-07 389 dev_warn(&hdev->dev,
"failed to fetch feature %d\n",
6d4f5440 Mika Westerberg 2015-10-07 390 report->id);
6d4f5440 Mika Westerberg 2015-10-07 391 } else {
6d4f5440 Mika Westerberg 2015-10-07 392 ret =
hid_report_raw_event(hdev, HID_FEATURE_REPORT, buf,
6d4f5440 Mika Westerberg 2015-10-07 393
size, 0);
6d4f5440 Mika Westerberg 2015-10-07 394 if (ret)
6d4f5440 Mika Westerberg 2015-10-07 395
dev_warn(&hdev->dev, "failed to report feature\n");
6d4f5440 Mika Westerberg 2015-10-07 396 }
6d4f5440 Mika Westerberg 2015-10-07 397
6d4f5440 Mika Westerberg 2015-10-07 398 kfree(buf);
6d4f5440 Mika Westerberg 2015-10-07 399 }
6d4f5440 Mika Westerberg 2015-10-07 400
:::::: The code at line 379 was first introduced by commit
:::::: b897f6db3ae2cd9a42377f8b1865450f34ceff0e HID: multitouch: do not
retrieve all reports for all devices
:::::: TO: Benjamin Tissoires <benjamin.tissoi...@redhat.com>
:::::: CC: Jiri Kosina <jkos...@suse.cz>
---
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