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| author | Mark Brown <broonie@kernel.org> | 2019-06-26 12:39:34 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-06-26 12:39:34 +0100 |
| commit | 53c8b29abe42e5601cfa0ea5962532f0cfdec8a0 (patch) | |
| tree | cad53f42ce7a03c39a984bcdbcc42cd47f1af6f9 /drivers/hid/hid-core.c | |
| parent | e3303268f9cfa4eb7c2217df471417d4327109fd (diff) | |
| parent | 4b972a01a7da614b4796475f933094751a295a2f (diff) | |
| download | talos-op-linux-53c8b29abe42e5601cfa0ea5962532f0cfdec8a0.tar.gz talos-op-linux-53c8b29abe42e5601cfa0ea5962532f0cfdec8a0.zip | |
Merge tag 'v5.2-rc6' into asoc-5.3
Linux 5.2-rc6
Diffstat (limited to 'drivers/hid/hid-core.c')
| -rw-r--r-- | drivers/hid/hid-core.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 92387fc0bf18..210b81a56e1a 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * HID support for Linux * @@ -8,10 +9,6 @@ */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -30,7 +27,6 @@ #include <linux/vmalloc.h> #include <linux/sched.h> #include <linux/semaphore.h> -#include <linux/async.h> #include <linux/hid.h> #include <linux/hiddev.h> @@ -1314,10 +1310,10 @@ static u32 __extract(u8 *report, unsigned offset, int n) u32 hid_field_extract(const struct hid_device *hid, u8 *report, unsigned offset, unsigned n) { - if (n > 256) { - hid_warn(hid, "hid_field_extract() called with n (%d) > 256! (%s)\n", + if (n > 32) { + hid_warn(hid, "hid_field_extract() called with n (%d) > 32! (%s)\n", n, current->comm); - n = 256; + n = 32; } return __extract(report, offset, n); @@ -2365,15 +2361,6 @@ int hid_add_device(struct hid_device *hdev) dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus, hdev->vendor, hdev->product, atomic_inc_return(&id)); - /* - * Try loading the module for the device before the add, so that we do - * not first have hid-generic binding only to have it replaced - * immediately afterwards with a specialized driver. - */ - if (!current_is_async()) - request_module("hid:b%04Xg%04Xv%08Xp%08X", hdev->bus, - hdev->group, hdev->vendor, hdev->product); - hid_debug_register(hdev, dev_name(&hdev->dev)); ret = device_add(&hdev->dev); if (!ret) |
