linux/drivers/soc
Arnd Bergmann 7f058c0a4a soc: mtk-pmic-wrap: avoid integer overflow warning
On ARM64, the mtk-pmic-wrap driver causes a harmless warning:

mtk-pmic-wrap.c:1062:16: warning: large integer implicitly truncated to unsigned type [-Woverflow]
mtk-pmic-wrap.c:1074:16: warning: large integer implicitly truncated to unsigned type [-Woverflow]
mtk-pmic-wrap.c:1086:16: warning: large integer implicitly truncated to unsigned type [-Woverflow]
  .int_en_all = ~(BIT(31) | BIT(1)),

The problem is that the result of the BIT() macro is an 'unsigned long',
so taking the bitwise NOT operation of that results in an integer
with the upper 32 bits all set and that cannot be assigned to a
'u32' variable without loss of information.

This is harmless because we were never interested in the upper bits
here anyway, so we can shut up the warning by adding a simple cast
to 'u32'.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-05-19 15:20:24 +02:00
..
bcm
brcmstb
dove
fsl
mediatek soc: mtk-pmic-wrap: avoid integer overflow warning 2016-05-19 15:20:24 +02:00
qcom Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-05-17 16:26:30 -07:00
renesas soc: renesas: rcar-sysc: Add support for R-Car H3 power areas 2016-04-26 09:56:38 +10:00
rockchip
samsung
sunxi
tegra ARM: SoC driver updates for v4.7 2016-05-18 13:14:02 -07:00
ti
versatile
Kconfig
Makefile