linux/drivers/char
Mario Limonciello cacc6e2293 tpm: Add a helper for checking hwrng enabled
The same checks are repeated in three places to decide whether to use
hwrng.  Consolidate these into a helper.

Also this fixes a case that one of them was missing a check in the
cleanup path.

Fixes: 554b841d47 ("tpm: Disable RNG for all AMD fTPMs")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-08-09 10:05:15 -07:00
..
agp parisc: Flush gatt writes and adjust gatt mask in parisc_agp_mask_memory() 2023-05-22 18:30:52 +02:00
hw_random hwrng: imx-rngc - switch to DEFINE_SIMPLE_DEV_PM_OPS 2023-06-23 16:15:37 +08:00
ipmi Driver core changes for 6.4-rc1 2023-04-27 11:53:57 -07:00
mwave char/mwave: Adjust io port register size 2021-12-03 14:27:06 +01:00
tpm tpm: Add a helper for checking hwrng enabled 2023-08-09 10:05:15 -07:00
xilinx_hwicap xilinx_hwicap: make icap_class a static const structure 2023-06-23 10:27:23 +02:00
xillybus char: xillybus: make xillybus_class a static const structure 2023-06-23 10:27:26 +02:00
adi.c
apm-emulation.c apm-emulation: drop unexpected word "the" in the comments 2022-06-27 16:15:27 +02:00
applicom.c applicom: Fix PCI device refcount leak in applicom_init() 2023-01-20 13:05:39 +01:00
applicom.h
bsr.c bsr: fix build problem with bsr_class static cleanup 2023-06-26 11:05:16 +02:00
ds1620.c
dsp56k.c dsp56k: make dsp56k_class a static const structure 2023-06-23 10:27:08 +02:00
dtlk.c
hangcheck-timer.c
hpet.c hpet: remove unused writeq/readq function definitions 2022-02-04 16:45:39 +01:00
Kconfig char: add HAS_IOPORT dependencies 2023-05-31 19:17:29 +01:00
lp.c char: lp: make lp_class a static const structure 2023-06-23 10:27:11 +02:00
Makefile char: pcmcia: remove all the drivers 2023-03-09 17:30:27 +01:00
mem.c Char/Misc and other driver subsystem updates for 6.5-rc1 2023-07-03 12:46:47 -07:00
misc.c char: misc: make misc_class a static const structure 2023-06-23 10:27:15 +02:00
mspec.c mm: replace vma->vm_flags direct modifications with modifier calls 2023-02-09 16:51:39 -08:00
nsc_gpio.c
nvram.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
powernv-op-panel.c powerpc/powernv: Fix fall-through warning for Clang 2021-07-13 19:21:41 -05:00
ppdev.c ppdev: make ppdev_class a static const structure 2023-06-23 10:27:17 +02:00
ps3flash.c powerpc/ps3: make system bus's remove and shutdown callbacks return void 2020-12-04 01:01:22 +11:00
random.c tty, proc, kernfs, random: Use copy_splice_read() 2023-05-24 08:42:16 -06:00
scx200_gpio.c
sonypi.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
tlclk.c drivers: char: tlclk.c: Avoid data race between init and interrupt handler 2020-04-23 16:55:24 +02:00
toshiba.c module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
ttyprintk.c char: ttyprintk: register console 2022-04-22 16:24:47 +02:00
uv_mmtimer.c
virtio_console.c virtio: features, fixes, cleanups 2023-07-03 15:38:26 -07:00