v1: replace casting to unsigned long with div64_ul
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Slava Abramov <slava.abramov@amd.com>
Tested-by: Slava Abramov <slava.abramov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
struct amdgpu_device *adev = con->adev;
const unsigned int element_size =
sizeof("0xabcdabcd : 0x12345678 : R\n") - 1;
- unsigned int start = (ppos + element_size - 1) / element_size;
- unsigned int end = (ppos + count - 1) / element_size;
+ unsigned int start = div64_ul(ppos + element_size - 1, element_size);
+ unsigned int end = div64_ul(ppos + count - 1, element_size);
ssize_t s = 0;
struct ras_badpage *bps = NULL;
unsigned int bps_count = 0;