Heikki Krogerus 7781203416 device property: fwnode->secondary may contain ERR_PTR(-ENODEV) ... This fixes BUG triggered when fwnode->secondary is not NULL, but has ERR_PTR(-ENODEV) instead. BUG: unable to handle kernel paging request at ffffffffffffffed IP: [<ffffffff81677b86>] __fwnode_property_read_string+0x26/0x160 PGD 200e067 PUD 2010067 PMD 0 Oops: 0000 [#1] SMP KASAN Modules linked in: dwc3_pci(+) dwc3 CPU: 0 PID: 1138 Comm: modprobe Not tainted 4.5.0-rc5+ #61 task: ffff88015aaf5b00 ti: ffff88007b958000 task.ti: ffff88007b958000 RIP: 0010:[<ffffffff81677b86>] [<ffffffff81677b86>] __fwnode_property_read_string+0x26/0x160 RSP: 0018:ffff88007b95eff8 EFLAGS: 00010246 RAX: fffffbfffffffffd RBX: ffffffffffffffed RCX: ffff88015999cd37 RDX: dffffc0000000000 RSI: ffffffff81e11bc0 RDI: ffffffffffffffed RBP: ffff88007b95f020 R08: 0000000000000000 R09: 0000000000000000 R10: ffff88007b90f7cf R11: 0000000000000000 R12: ffff88007b95f0a0 R13: 00000000fffffffa R14: ffffffff81e11bc0 R15: ffff880159ea37a0 FS: 00007ff35f46c700(0000) GS:ffff88015b800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: ffffffffffffffed CR3: 000000007b8be000 CR4: 00000000001006f0 Stack: ffff88015999cd20 ffffffff81e11bc0 ffff88007b95f0a0 ffff88007b383dd8 ffff880159ea37a0 ffff88007b95f048 ffffffff81677d03 ffff88007b952460 ffffffff81e11bc0 ffff88007b95f0a0 ffff88007b95f070 ffffffff81677d40 Call Trace: [<ffffffff81677d03>] fwnode_property_read_string+0x43/0x50 [<ffffffff81677d40>] device_property_read_string+0x30/0x40 ... Fixes: 362c0b3024 (device property: Fallback to secondary fwnode if primary misses the property) Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2016-03-09 01:07:43 +01:00
..
power	Merge branches 'pm-core' and 'pm-domains'	2016-02-06 00:34:01 +01:00
regmap	regmap: mmio: Revert to v4.4 endianness handling	2016-02-05 11:22:04 +00:00
attribute_container.c	attribute_container: fix missing blank lines after declarations	2015-03-25 14:35:09 +01:00
base.h	PM / sleep: prohibit devices probing during suspend/hibernation	2015-11-30 14:47:22 +01:00
bus.c
cacheinfo.c
class.c
component.c	component: remove device from master match list on failed add	2016-02-11 09:42:09 +00:00
container.c
core.c	driver core: Do not overwrite secondary fwnode with NULL if it is set	2015-12-07 02:29:23 +01:00
cpu.c	drivers/base/cpu.c: use __cpu_*_mask directly	2016-01-20 17:09:18 -08:00
dd.c	driver core: Avoid NULL pointer dereferences in device_is_bound()	2016-01-12 01:51:44 +01:00
devcoredump.c
devres.c	devm: make allocations numa aware by default	2015-10-09 17:00:33 -04:00
devtmpfs.c	wrappers for ->i_mutex access	2016-01-22 18:04:28 -05:00
dma-coherent.c
dma-contiguous.c	driver core update for 4.4-rc1	2015-11-04 21:50:37 -08:00
dma-mapping.c	dma-mapping: remove <asm-generic/dma-coherent.h>	2016-01-20 17:09:18 -08:00
driver.c	driver core: add missing blank line after declaration	2015-03-25 14:36:30 +01:00
firmware.c
firmware_class.c	firmware: actually return NULL on failed request_firmware_nowait()	2016-01-07 13:45:34 -07:00
hypervisor.c
init.c
isa.c
Kconfig
Makefile
map.c
memory.c	mm: skip memory block registration for ZONE_DEVICE	2016-01-15 17:56:32 -08:00
module.c	driver core: module.c: Use kasprintf	2010-05-21 09:37:29 -07:00
node.c	mm: check if section present during memory block registering	2015-09-04 16:54:41 -07:00
pinctrl.c	drivers/pinctrl: Add the concept of an "init" state	2015-10-27 11:24:23 +01:00
platform-msi.c	base: Export platform_msi_domain_[alloc,free]_irqs	2016-01-26 16:33:25 +01:00
platform.c	base/platform: Fix platform drivers with no probe callback	2016-01-26 08:47:25 -08:00
property.c	device property: fwnode->secondary may contain ERR_PTR(-ENODEV)	2016-03-09 01:07:43 +01:00
soc.c	base: soc: siplify ida usage	2015-10-04 19:42:22 +01:00
syscore.c	genirq: Simplify wakeup mechanism	2014-09-01 13:48:59 +02:00
topology.c
transport_class.c