/* * Ultra Wide Band * IE Received notification handling. * * Copyright (C) 2008 Cambridge Silicon Radio Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License version * 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include #include #include #include #include "uwb-internal.h" /* * Process an incoming IE Received notification. */ int uwbd_evt_handle_rc_ie_rcv(struct uwb_event *evt) { int result = -EINVAL; struct device *dev = &evt->rc->uwb_dev.dev; struct uwb_rc_evt_ie_rcv *iercv; /* Is there enough data to decode it? */ if (evt->notif.size < sizeof(*iercv)) { dev_err(dev, "IE Received notification: Not enough data to " "decode (%zu vs %zu bytes needed)\n", evt->notif.size, sizeof(*iercv)); goto error; } iercv = container_of(evt->notif.rceb, struct uwb_rc_evt_ie_rcv, rceb); dev_dbg(dev, "IE received, element ID=%d\n", iercv->IEData[0]); if (iercv->IEData[0] == UWB_RELINQUISH_REQUEST_IE) { dev_warn(dev, "unhandled Relinquish Request IE\n"); } return 0; error: return result; } 'tabs'> summaryrefslogtreecommitdiff
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authorHelge Deller <deller@gmx.de>2017-01-28 11:52:02 +0100
committerHelge Deller <deller@gmx.de>2017-01-28 21:54:23 +0100
commit2ad5d52d42810bed95100a3d912679d8864421ec (patch)
tree7f93e2f906b1c86f5b76c0f4c0978d41a8a29861 /sound/drivers/opl3
parent83b5d1e3d3013dbf90645a5d07179d018c8243fa (diff)
parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header
In swab.h the "#if BITS_PER_LONG > 32" breaks compiling userspace programs if BITS_PER_LONG is #defined by userspace with the sizeof() compiler builtin. Solve this problem by using __BITS_PER_LONG instead. Since we now #include asm/bitsperlong.h avoid further potential userspace pollution by moving the #define of SHIFT_PER_LONG to bitops.h which is not exported to userspace. This patch unbreaks compiling qemu on hppa/parisc. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org>
Diffstat (limited to 'sound/drivers/opl3')