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f1925d78d7
linux/drivers/char/hw_random
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Krzysztof Kozlowski f1925d78d7 hwrng: exynos - Fix unbalanced PM runtime put on timeout error path 
In case of timeout during read operation, the exit path lacked PM
runtime put. This could lead to unbalanced runtime PM usage counter thus
leaving the device in an active state.

Fixes: d7fd6075a2 ("hwrng: exynos - Add timeout for waiting on init done")
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-04-05 20:35:43 +08:00
..
amd-rng.c hwrng: printk replacement 2014-10-02 14:35:00 +08:00
atmel-rng.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
bcm63xx-rng.c hwrng: bcm63xx - fix device tree compilation 2016-04-05 20:23:11 +08:00
bcm2835-rng.c char: hw_random: drop owner assignment from platform_drivers 2014-10-20 16:20:20 +02:00
core.c hwrng: core - sleep interruptible in read 2015-12-04 22:21:45 +08:00
exynos-rng.c hwrng: exynos - Fix unbalanced PM runtime put on timeout error path 2016-04-05 20:35:43 +08:00
geode-rng.c hwrng: printk replacement 2014-10-02 14:35:00 +08:00
intel-rng.c hwrng: printk replacement 2014-10-02 14:35:00 +08:00
iproc-rng200.c hwrng: iproc-rng200 - make use of devm_hwrng_register 2015-03-16 21:45:56 +11:00
ixp4xx-rng.c IXP4xx: HW pseudo-random generator is available on IXP45x/46x only. 2012-11-22 03:35:39 +00:00
Kconfig Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2016-03-17 11:22:54 -07:00
Makefile hwrng: pic32 - Add PIC32 RNG hardware driver 2016-02-17 04:07:48 +08:00
msm-rng.c hwrng: msm - make use of devm_hwrng_register 2015-03-16 21:45:55 +11:00
mxc-rnga.c hwrng: mxc-rnga - Use the preferred format for kzalloc 2015-09-21 22:00:39 +08:00
n2-asm.S sparc64: Add Niagara2 RNG driver. 2008-07-18 00:46:09 -07:00
n2-drv.c hwrng: n2 - Attach on T5/M5, T7/M7 SPARC CPUs 2016-01-26 22:35:30 +08:00
n2rng.h n2rng: Attach on Niagara-T3. 2011-07-28 01:26:30 -07:00
nomadik-rng.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2014-04-03 09:28:16 -07:00
octeon-rng.c hwrng: octeon - Use devm_hwrng_register 2015-09-21 22:00:38 +08:00
omap3-rom-rng.c hwrng: omap3-rom - convert timer to delayed work 2015-11-23 20:55:54 +08:00
omap-rng.c hwrng: omap - Change RNG_CONFIG_REG to RNG_CONTROL_REG in init 2015-03-17 22:32:05 +11:00
pasemi-rng.c hwrng: Fix module autoload for OF platform drivers 2015-09-21 22:00:39 +08:00
pic32-rng.c hwrng: pic32 - Add PIC32 RNG hardware driver 2016-02-17 04:07:48 +08:00
powernv-rng.c char: constify of_device_id array 2015-03-16 21:10:28 +01:00
ppc4xx-rng.c hwrng: Fix module autoload for OF platform drivers 2015-09-21 22:00:39 +08:00
pseries-rng.c hwrng: pseries - remove incorrect __init/__exit markups 2015-03-12 01:11:06 +11:00
st-rng.c hwrng: st - Improve FIFO size/depth description 2015-10-08 21:42:25 +08:00
stm32-rng.c hwrng: stm32 - Fix build with CONFIG_PM 2015-10-15 09:50:39 +08:00
timeriomem-rng.c char: hw_random: drop owner assignment from platform_drivers 2014-10-20 16:20:20 +02:00
tpm-rng.c hw_random: add support for the TPM chip as a hardware RNG source 2012-08-22 11:11:41 -05:00
tx4939-rng.c char: hw_random: drop owner assignment from platform_drivers 2014-10-20 16:20:20 +02:00
via-rng.c x86/cpufeature: Remove unused and seldomly used cpu_has_xx macros 2015-12-19 11:49:55 +01:00
virtio-rng.c hwrng: virtio - drop extra empty line 2015-01-26 11:34:23 +11:00
xgene-rng.c hwrng: xgene - fix handling platform_get_irq 2015-09-21 22:57:37 +08:00