/*
* GPIO definitions for Amlogic Meson GXL SoCs
*
* Copyright (C) 2016 Endless Mobile, Inc.
* Author: Carlo Caione <carlo@endlessm.com>
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _DT_BINDINGS_MESON_GXL_GPIO_H
#define _DT_BINDINGS_MESON_GXL_GPIO_H
#define GPIOAO_0 0
#define GPIOAO_1 1
#define GPIOAO_2 2
#define GPIOAO_3 3
#define GPIOAO_4 4
#define GPIOAO_5 5
#define GPIOAO_6 6
#define GPIOAO_7 7
#define GPIOAO_8 8
#define GPIOAO_9 9
#define GPIOZ_0 0
#define GPIOZ_1 1
#define GPIOZ_2 2
#define GPIOZ_3 3
#define GPIOZ_4 4
#define GPIOZ_5 5
#define GPIOZ_6 6
#define GPIOZ_7 7
#define GPIOZ_8 8
#define GPIOZ_9 9
#define GPIOZ_10 10
#define GPIOZ_11 11
#define GPIOZ_12 12
#define GPIOZ_13 13
#define GPIOZ_14 14
#define GPIOZ_15 15
#define GPIOH_0 16
#define GPIOH_1 17
#define GPIOH_2 18
#define GPIOH_3 19
#define GPIOH_4 20
#define GPIOH_5 21
#define GPIOH_6 22
#define GPIOH_7 23
#define GPIOH_8 24
#define GPIOH_9 25
#define BOOT_0 26
#define BOOT_1 27
#define BOOT_2 28
#define BOOT_3 29
#define BOOT_4 30
#define BOOT_5 31
#define BOOT_6 32
#define BOOT_7 33
#define BOOT_8 34
#define BOOT_9 35
#define BOOT_10 36
#define BOOT_11 37
#define BOOT_12 38
#define BOOT_13 39
#define BOOT_14 40
#define BOOT_15 41
#define CARD_0 42
#define CARD_1 43
#define CARD_2 44
#define CARD_3 45
#define CARD_4 46
#define CARD_5 47
#define CARD_6 48
#define GPIODV_0 49
#define GPIODV_1 50
#define GPIODV_2 51
#define GPIODV_3 52
#define GPIODV_4 53
#define GPIODV_5 54
#define GPIODV_6 55
#define GPIODV_7 56
#define GPIODV_8 57
#define GPIODV_9 58
#define GPIODV_10 59
#define GPIODV_11 60
#define GPIODV_12 61
#define GPIODV_13 62
#define GPIODV_14 63
#define GPIODV_15 64
#define GPIODV_16 65
#define GPIODV_17 66
#define GPIODV_18 67
#define GPIODV_19 68
#define GPIODV_20 69
#define GPIODV_21 70
#define GPIODV_22 71
#define GPIODV_23 72
#define GPIODV_24 73
#define GPIODV_25 74
#define GPIODV_26 75
#define GPIODV_27 76
#define GPIODV_28 77
#define GPIODV_29 78
#define GPIOX_0 79
#define GPIOX_1 80
#define GPIOX_2 81
#define GPIOX_3 82
#define GPIOX_4 83
#define GPIOX_5 84
#define GPIOX_6 85
#define GPIOX_7 86
#define GPIOX_8 87
#define GPIOX_9 88
#define GPIOX_10 89
#define GPIOX_11 90
#define GPIOX_12 91
#define GPIOX_13 92
#define GPIOX_14 93
#define GPIOX_15 94
#define GPIOX_16 95
#define GPIOX_17 96
#define GPIOX_18 97
#define GPIOCLK_0 98
#define GPIOCLK_1 99
#define GPIO_TEST_N 100
#endif
6d9a0c209774624873'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers?id=b17c1bba9cec1727451b906d9a0c209774624873'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb?id=b17c1bba9cec1727451b906d9a0c209774624873'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/isp1760?id=b17c1bba9cec1727451b906d9a0c209774624873'>isp1760</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/isp1760/Kconfig?id=b17c1bba9cec1727451b906d9a0c209774624873'>Kconfig</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='b17c1bba9cec1727451b906d9a0c209774624873'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Rui Miguel Silva <rmfrfs@gmail.com></td><td class='right'>2017-01-23 16:32:57 +0000</td></tr>
<tr><th>committer</th><td>Greg Kroah-Hartman <gregkh@linuxfoundation.org></td><td class='right'>2017-01-25 11:36:59 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/isp1760/Kconfig?id=b17c1bba9cec1727451b906d9a0c209774624873'>b17c1bba9cec1727451b906d9a0c209774624873</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/isp1760/Kconfig?id=b17c1bba9cec1727451b906d9a0c209774624873'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=b17c1bba9cec1727451b906d9a0c209774624873'>f0a0f51d405c884e23f695695858d85f6260fec0</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/isp1760/Kconfig?id=b17c1bba9cec1727451b906d9a0c209774624873'>drivers/usb/isp1760/Kconfig</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/isp1760/Kconfig?id=9579c4dc21292f375715d7acca439dac9855b3e9'>9579c4dc21292f375715d7acca439dac9855b3e9</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/isp1760/Kconfig?id=b17c1bba9cec1727451b906d9a0c209774624873&id2=9579c4dc21292f375715d7acca439dac9855b3e9'>diff</a>)</td></tr></table>
<div class='commit-subject'>staging: greybus: timesync: validate platform state callback</div><div class='commit-msg'>When tearingdown timesync, and not in arche platform, the state platform
callback is not initialized. That will trigger the following NULL
dereferencing.
CallTrace:
? gb_timesync_platform_unlock_bus+0x11/0x20 [greybus]
gb_timesync_teardown+0x85/0xc0 [greybus]
gb_timesync_svc_remove+0xab/0x190 [greybus]
gb_svc_del+0x29/0x110 [greybus]
gb_hd_del+0x14/0x20 [greybus]
ap_disconnect+0x24/0x60 [gb_es2]
usb_unbind_interface+0x7a/0x2c0
__device_release_driver+0x96/0x150
device_release_driver+0x1e/0x30
bus_remove_device+0xe7/0x130
device_del+0x116/0x230
usb_disable_device+0x97/0x1f0
usb_disconnect+0x80/0x260
hub_event+0x5ca/0x10e0
process_one_work+0x126/0x3b0
worker_thread+0x55/0x4c0
? process_one_work+0x3b0/0x3b0
kthread+0xc4/0xe0
? kthread_park+0xb0/0xb0
ret_from_fork+0x22/0x30
So, fix that by adding checks before use the callback.
Fixes: 970dc85bd95d ("greybus: timesync: Add timesync core driver")
Cc: <stable@vger.kernel.org> # 4.9.x
Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=b17c1bba9cec1727451b906d9a0c209774624873'>Diffstat</a> (limited to 'drivers/usb/isp1760/Kconfig')</div><table summary='diffstat' class='diffstat'>