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HV: include: integral type cleanup

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This patch cleans up the integral type violations to MISRA C rules, mostly
related to signed constants that should be unsigned but also spelling out two
integer narrowing and dropping some macros negating unsigned integers.

v1 -> v2:

    * Drop INT_ROUNDUPx macros since they are never used.

Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Junjie Mao
2018-07-09 21:42:30 +08:00
committed by lijinxia
parent 3956ce1596
commit abe5cb4afe
3 changed files with 3 additions and 15 deletions
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12
hypervisor/include/lib/util.h
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@@ -17,18 +17,6 @@
#define offsetof(st, m) __builtin_offsetof(st, m)
/** Round an integer (x) up to a multiple of y */
#define INT_ROUNDUP(x, y) (((x)+((y)-1))&-(y))
/** Round an integer up to a multiple of 4 */
#define INT_ROUNDUP4(x) INT_ROUNDUP(x, 4)
/** Round an integer up to a multiple of 8 */
#define INT_ROUNDUP8(x) INT_ROUNDUP(x, 8)
/** Round an integer up to a multiple of 8 */
#define INT_ROUNDUP16(x) INT_ROUNDUP(x, 16)
/** Roundup (x/y) to ( x/y + (x%y) ? 1 : 0) **/
#define INT_DIV_ROUNDUP(x, y) (((x)+(y)-1)/(y))