[PATCH -next] gpu/drm/radeon: use DIV_ROUND_UP macro to do calculation

Don't open-code DIV_ROUND_UP() kernel macro.

Signed-off-by: Zheng Yongjun zhengyongjun3@huawei.com --- drivers/gpu/drm/radeon/r600_cs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 390a9621604a..a3aea5329712 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -219,7 +219,7 @@ int r600_fmt_get_nblocksx(u32 format, u32 w) if (bw == 0) return 0;

- return (w + bw - 1) / bw; + return DIV_ROUND_UP(w, bw); }

int r600_fmt_get_nblocksy(u32 format, u32 h) @@ -233,7 +233,7 @@ int r600_fmt_get_nblocksy(u32 format, u32 h) if (bh == 0) return 0;

- return (h + bh - 1) / bh; + return DIV_ROUND_UP(h, bh); }

struct array_mode_checker {