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Filename Latest commit message Latest commit date
Stephen Boyd 56e68e2cd8 clk: rockchip: Initialize hw to error to avoid undefined behavior
[ Upstream commit b608f11d49ec671739604cc763248d8e8fadbbeb ]

We can get down to this return value from ERR_CAST() without
initializing hw. Set it to -ENOMEM so that we always return something
sane.

Fixes the following smatch warning:

drivers/clk/rockchip/clk-half-divider.c:228 rockchip_clk_register_halfdiv() error: uninitialized symbol 'hw'.
drivers/clk/rockchip/clk-half-divider.c:228 rockchip_clk_register_halfdiv() warn: passing zero to 'ERR_CAST'

Cc: Elaine Zhang <zhangqing@rock-chips.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Fixes: 956060a527 ("clk: rockchip: add support for half divider")
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:57:54 +01:00
arch powerpc/perf/hv-gpci: Fix starting index value 2020-10-29 09:57:51 +01:00
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drivers clk: rockchip: Initialize hw to error to avoid undefined behavior 2020-10-29 09:57:54 +01:00
fs ramfs: fix nommu mmap with gaps in the page cache 2020-10-29 09:57:53 +01:00
include PCI/IOV: Mark VFs as not implementing PCI_COMMAND_MEMORY 2020-10-29 09:57:54 +01:00
init
ipc
kernel kdb: Fix pager search for multi-line strings 2020-10-29 09:57:51 +01:00
lib lib/crc32.c: fix trivial typo in preprocessor condition 2020-10-29 09:57:52 +01:00
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mm mm/page_owner: change split_page_owner to take a count 2020-10-29 09:57:52 +01:00
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tools selftests/powerpc: Fix eeh-basic.sh exit codes 2020-10-29 09:57:52 +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.