linux/drivers/misc
Michał Mirosław 0ab6b541c6 misc: atmel-ssc: lock with mutex instead of spinlock
commit b037d60a3b upstream.

Uninterruptible context is not needed in the driver and causes lockdep
warning because of mutex taken in of_alias_get_id(). Convert the lock to
mutex to avoid the issue.

Cc: stable@vger.kernel.org
Fixes: 099343c64e ("ARM: at91: atmel-ssc: add device tree support")
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/50f0d7fa107f318296afb49477c3571e4d6978c5.1592998403.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-22 09:33:15 +02:00
..
altera-stapl
c2port
cardreader
cb710
cxl
echo
eeprom
genwqe
habanalabs habanalabs: Align protection bits configuration of all TPCs 2020-07-22 09:33:05 +02:00
ibmasm
lis3lv02d
lkdtm
mei mei: bus: don't clean driver pointer 2020-07-22 09:33:13 +02:00
mic
ocxl
sgi-gru
sgi-xp
ti-st
vmw_vmci
Kconfig
Makefile
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c
ad525x_dpot.h
apds990x.c
apds9802als.c
atmel-ssc.c misc: atmel-ssc: lock with mutex instead of spinlock 2020-07-22 09:33:15 +02:00
atmel_tclib.c
bh1770glc.c
cs5535-mfgpt.c
ds1682.c
dummy-irq.c
enclosure.c
fastrpc.c
hmc6352.c
hpilo.c
hpilo.h
ibmvmc.c
ibmvmc.h
ics932s401.c
isl29003.c
isl29020.c
kgdbts.c
lattice-ecp3-config.c
pch_phub.c
pci_endpoint_test.c
phantom.c
pti.c
pvpanic.c
qcom-coincell.c
sram-exec.c
sram.c
sram.h
tifm_7xx1.c
tifm_core.c
tsl2550.c
vexpress-syscfg.c
vmw_balloon.c
xilinx_sdfec.c misc: xilinx-sdfec: improve get_user_pages_fast() error handling 2020-06-24 17:50:35 +02:00