linux/arch/parisc
Gao Xiang 9dfd74a8c0 parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers
commit 4d752e5af63753ab5140fc282929b98eaa4bd12e upstream.

commit b344d6a83d ("parisc: add support for cmpxchg on u8 pointers")
can generate a sparse warning ("cast truncates bits from constant
value"), which has been reported several times [1] [2] [3].

The original code worked as expected, but anyway, let silence such
sparse warning as what others did [4].

[1] https://lore.kernel.org/r/202104061220.nRMBwCXw-lkp@intel.com
[2] https://lore.kernel.org/r/202012291914.T5Agcn99-lkp@intel.com
[3] https://lore.kernel.org/r/202008210829.KVwn7Xeh%25lkp@intel.com
[4] https://lore.kernel.org/r/20210315131512.133720-2-jacopo+renesas@jmondi.org
Cc: Liam Beguin <liambeguin@gmail.com>
Cc: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v5.8+
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14 08:24:11 +02:00
..
boot parisc: Have git ignore generated real2.S and firmware.c 2019-09-12 15:50:07 +02:00
configs parisc: rename default_defconfig to defconfig 2019-07-31 16:18:18 +02:00
include parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers 2021-04-14 08:24:11 +02:00
kernel parisc: Bump 64-bit IRQ stack size to 64 KB 2021-03-07 12:20:47 +01:00
lib parisc: add support for cmpxchg on u8 pointers 2020-08-05 09:59:50 +02:00
math-emu Makefile: Convert -Wimplicit-fallthrough=3 to just -Wimplicit-fallthrough for clang 2019-08-10 12:45:37 -07:00
mm parisc: Fix kernel panic in mem_init() 2020-06-03 08:21:28 +02:00
oprofile
Kconfig parisc: Implement copy_thread_tls 2020-01-14 20:08:34 +01:00
Kconfig.debug
Makefile kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables 2020-09-03 11:27:10 +02:00
defpalo.conf
install.sh
nm