[dpdk-dev] [PATCH v2] eal: fix Wbad-function-cast warning

[Neil Horman]

On Mon, Mar 16, 2015 at 05:05:06PM +0000, John McNamara wrote:
> Fix a warning when the rte_common.h header is included in a compilation
> using  -Wbad-function-cast, such as in Open vSwitch where the
> following warning is emitted repeatedly:
> 
>     ../rte_common.h: In function 'rte_is_aligned':
>     ../rte_common.h:184:9: warning: cast from function call of
>     type 'uintptr_t' to non-matching type 'void *' [-Wbad-function-cast]
> 
> This change fixes the issue in rte_common.h by using the RTE_ALIGN_FLOOR
> macro to get the aligned floor value with generic type casting.
> 
> Also removed the rte_align_floor_int() function and replaced it with
> the RTE_PTR_ALIGN_FLOOR() macro.
> 
> Signed-off-by: John McNamara <john.mcnamara at intel.com>

Acked-by: Neil Horman <nhorman at tuxdriver.com>