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Filename Latest commit message Latest commit date
Evgeny Novikov 59929f9a57 mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare()
[ Upstream commit 78e4d342187625585932bb437ec26e1060f7fc6f ]

hisi_spi_nor_probe() invokes clk_disable_unprepare() on all paths after
successful call of clk_prepare_enable(). Besides, the clock is enabled by
hispi_spi_nor_prep() and disabled by hispi_spi_nor_unprep(). So at remove
time it is not possible to have the clock enabled. The patch removes
excessive clk_disable_unprepare() from hisi_spi_nor_remove().

Found by Linux Driver Verification project (linuxtesting.org).

Fixes: e523f11141 ("mtd: spi-nor: add hisilicon spi-nor flash controller driver")
Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20210709144529.31379-1-novikov@ispras.ru
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-17 09:48:45 +01:00
arch mips: cm: Convert to bitfield API to fix out-of-bounds access 2021-11-17 09:48:44 +01:00
block block: remove inaccurate requeue check 2021-11-17 09:48:31 +01:00
certs
crypto crypto: pcrypt - Delay write to padata->info 2021-11-17 09:48:40 +01:00
Documentation xen/balloon: add late_initcall_sync() for initial ballooning done 2021-11-17 09:48:25 +01:00
drivers mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare() 2021-11-17 09:48:45 +01:00
fs fs: orangefs: fix error return code of orangefs_revalidate_lookup() 2021-11-17 09:48:45 +01:00
include rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined 2021-11-17 09:48:44 +01:00
init
ipc
kernel PM: hibernate: fix sparse warnings 2021-11-17 09:48:39 +01:00
lib lib/xz: Validate the value before assigning it to an enum variable 2021-11-17 09:48:31 +01:00
LICENSES
mm
net udp6: allow SO_MARK ctrl msg to affect routing 2021-11-17 09:48:40 +01:00
samples samples/kretprobes: Fix return value if register_kretprobe() failed 2021-11-17 09:48:39 +01:00
scripts leaking_addresses: Always print a trailing newline 2021-11-17 09:48:31 +01:00
security apparmor: fix error check 2021-11-17 09:48:44 +01:00
sound ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER 2021-11-17 09:48:43 +01:00
tools selftests/bpf: Fix fclose/pclose mismatch in test_progs 2021-11-17 09:48:40 +01:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.