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.
Signed-off-by: John McNamara <john.mcnamara at intel.com>
---
lib/librte_eal/common/include/rte_common.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_eal/common/include/rte_common.h
b/lib/librte_eal/common/include/rte_common.h
index 4971049..86b7e9b 100644
--- a/lib/librte_eal/common/include/rte_common.h
+++ b/lib/librte_eal/common/include/rte_common.h
@@ -120,7 +120,7 @@ rte_align_floor_int(uintptr_t ptr, uintptr_t align)
* must be a power-of-two value.
*/
#define RTE_PTR_ALIGN_FLOOR(ptr, align) \
- (typeof(ptr))rte_align_floor_int((uintptr_t)ptr, align)
+ (typeof(ptr))RTE_ALIGN_FLOOR((uintptr_t)ptr, align)
/**
* Macro to align a value to a given power-of-two. The resultant value
--
1.8.1.4
