[PATCH i-g-t 4/5] gem_syslatency: Avoid arithmetic on void * warning

Tvrtko Ursulin
2017-11-08T12:07:13Z

From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
benchmarks/gem_syslatency.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/benchmarks/gem_syslatency.c b/benchmarks/gem_syslatency.c
index e2b1f74a43f4..580edc5f5c72 100644
--- a/benchmarks/gem_syslatency.c
+++ b/benchmarks/gem_syslatency.c
@@ -206,7 +206,7 @@ static void *sys_thp_alloc(void *arg)
assert(ptr != MAP_FAILED);
madvise(ptr, sz, MADV_HUGEPAGE);
for (size_t page = 0; page < sz; page += PAGE_SIZE)
- *(volatile uint32_t *)(ptr + page) = 0;
+ *(volatile uint32_t *)((unsigned char *)ptr + page) = 0;
munmap(ptr, sz);

clock_gettime(CLOCK_MONOTONIC, &now);
--
2.14.1