Jon Hunter 78ecc56247 PM / OPP: Fix NULL pointer dereference crash when disabling OPPs ... Commit 7d34d56ef3 (PM / OPP: Disable OPPs that aren't supported by the regulator) causes a crash to happen on Tegra124 Jetson TK1 when using the DFLL clock source for the CPU. The DFLL manages the voltage itself and so there is no regulator specified for the OPPs and so we get a crash when we try to dereference the regulator pointer. Fix this by checking to see if the regulator IS_ERR_OR_NULL before dereferencing it. Fixes: 7d34d56ef3 (PM / OPP: Disable OPPs that aren't supported by the regulator) Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Reported-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2016-02-11 22:05:38 +01:00
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power	PM / OPP: Fix NULL pointer dereference crash when disabling OPPs	2016-02-11 22:05:38 +01:00
regmap	Merge remote-tracking branches 'regmap/topic/mmio', 'regmap/topic/rbtree' and 'regmap/topic/seq' into regmap-next	2016-01-05 19:07:18 +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	driver-core: add asynchronous probing support for drivers	2015-05-20 00:25:24 -07:00
cacheinfo.c	cpu/cacheinfo: Fix teardown path	2015-09-17 06:06:54 -07:00
class.c	class_find_device: fix reference to argument "match"	2015-09-29 15:23:14 +02:00
component.c	component: add support for releasing match data	2015-12-07 00:02:05 +00:00
container.c	ACPI / hotplug / driver core: Handle containers in a special way	2013-12-29 15:25:48 +01:00
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	devcoredump: provide a one-way disable function	2014-11-26 19:40:12 -08:00
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	drivers: dma-coherent: add initialization from device tree	2014-10-14 02:18:12 +02:00
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_class.c	firmware: actually return NULL on failed request_firmware_nowait()	2016-01-07 13:45:34 -07:00
firmware.c
hypervisor.c	drivers/base: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required.	2011-10-31 19:31:38 -04:00
init.c	drivers: of/base: move of_init to driver_init	2015-05-26 19:55:56 -07:00
isa.c
Kconfig	cma: make default CMA area size zero for x86	2014-12-10 17:41:06 -08:00
Makefile	drivers/base: Add MSI domain support for non-PCI devices	2015-07-30 00:14:38 +02:00
map.c	drivers: base: map: Use kmalloc_array instead of kmalloc	2015-03-25 14:35:08 +01:00
memory.c	mm: skip memory block registration for ZONE_DEVICE	2016-01-15 17:56:32 -08:00
module.c
node.c	Revert "mm: Check if section present during memory block (un)registering"	2015-10-13 10:57:25 -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: avoid allocations of 0 length	2016-01-01 02:09:51 +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	sched/topology: Rename topology_thread_cpumask() to topology_sibling_cpumask()	2015-05-27 15:22:15 +02:00
transport_class.c	drivers/base: transport_class explicitly requires EXPORT_SYMBOL	2011-10-31 19:31:15 -04:00