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mem.h: fixed constants to be unsinged to fix compiler warning

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goldsimon
2014-11-07 16:01:19 +01:00
parent ec93b03d8d
commit bada7e0f92
1 changed files with 2 additions and 2 deletions
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4
src/include/lwip/mem.h
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@@ -98,7 +98,7 @@ void mem_free(void *mem);
* LWIP_MEM_ALIGN_SIZE(4) will both yield 4 for MEM_ALIGNMENT == 4).
*/
#ifndef LWIP_MEM_ALIGN_SIZE
#define LWIP_MEM_ALIGN_SIZE(size) (((size) + MEM_ALIGNMENT - 1) & ~(MEM_ALIGNMENT-1))
#define LWIP_MEM_ALIGN_SIZE(size) (((size) + MEM_ALIGNMENT - 1U) & ~(MEM_ALIGNMENT-1U))
#endif
/** Calculate safe memory size for an aligned buffer when using an unaligned
@@ -106,7 +106,7 @@ void mem_free(void *mem);
* start (e.g. if buffer is u8_t[] and actual data will be u32_t*)
*/
#ifndef LWIP_MEM_ALIGN_BUFFER
#define LWIP_MEM_ALIGN_BUFFER(size) (((size) + MEM_ALIGNMENT - 1))
#define LWIP_MEM_ALIGN_BUFFER(size) (((size) + MEM_ALIGNMENT - 1U))
#endif
/** Align a memory pointer to the alignment defined by MEM_ALIGNMENT