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-rw-r--r--drivers/net/ethernet/broadcom/sb1250-mac.c2
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_droq.c2
-rw-r--r--drivers/net/ethernet/freescale/gianfar_ethtool.c2
-rw-r--r--drivers/net/ethernet/ibm/emac/mal.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/alloc.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/icm.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/srq.c2
-rw-r--r--drivers/net/ethernet/neterion/s2io.c2
8 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index 53acbbb36637..c44cff54262c 100644
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -156,7 +156,7 @@ enum sbmac_state {
(d)->sbdma_dscrtable : (d)->f+1)
-#define NUMCACHEBLKS(x) (((x)+SMP_CACHE_BYTES-1)/SMP_CACHE_BYTES)
+#define NUMCACHEBLKS(x) DIV_ROUND_UP(x, SMP_CACHE_BYTES)
#define SBMAC_MAX_TXDESCR 256
#define SBMAC_MAX_RXDESCR 256
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
index ad621aa6e43a..a0c099f71524 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
@@ -526,7 +526,7 @@ int octeon_retry_droq_refill(struct octeon_droq *droq)
static inline u32
octeon_droq_get_bufcount(u32 buf_size, u32 total_len)
{
- return ((total_len + buf_size - 1) / buf_size);
+ return DIV_ROUND_UP(total_len, buf_size);
}
static int
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index d3662965f59d..0d76e15cd6dd 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -230,7 +230,7 @@ static unsigned int gfar_usecs2ticks(struct gfar_private *priv,
/* Make sure we return a number greater than 0
* if usecs > 0 */
- return (usecs * 1000 + count - 1) / count;
+ return DIV_ROUND_UP(usecs * 1000, count);
}
/* Convert ethernet clock ticks to microseconds */
diff --git a/drivers/net/ethernet/ibm/emac/mal.h b/drivers/net/ethernet/ibm/emac/mal.h
index eeade2ea8334..e4c20f0024f6 100644
--- a/drivers/net/ethernet/ibm/emac/mal.h
+++ b/drivers/net/ethernet/ibm/emac/mal.h
@@ -136,7 +136,7 @@ static inline int mal_rx_size(int len)
static inline int mal_tx_chunks(int len)
{
- return (len + MAL_MAX_TX_SIZE - 1) / MAL_MAX_TX_SIZE;
+ return DIV_ROUND_UP(len, MAL_MAX_TX_SIZE);
}
#define MAL_CHAN_MASK(n) (0x80000000 >> (n))
diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c
index 4bdf25059542..deef5a998985 100644
--- a/drivers/net/ethernet/mellanox/mlx4/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c
@@ -614,7 +614,7 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
int i;
buf->direct.buf = NULL;
- buf->nbufs = (size + PAGE_SIZE - 1) / PAGE_SIZE;
+ buf->nbufs = DIV_ROUND_UP(size, PAGE_SIZE);
buf->npages = buf->nbufs;
buf->page_shift = PAGE_SHIFT;
buf->page_list = kcalloc(buf->nbufs, sizeof(*buf->page_list),
diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c
index 7262c6310650..4b4351141b94 100644
--- a/drivers/net/ethernet/mellanox/mlx4/icm.c
+++ b/drivers/net/ethernet/mellanox/mlx4/icm.c
@@ -406,7 +406,7 @@ int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table,
obj_per_chunk = MLX4_TABLE_CHUNK_SIZE / obj_size;
if (WARN_ON(!obj_per_chunk))
return -EINVAL;
- num_icm = (nobj + obj_per_chunk - 1) / obj_per_chunk;
+ num_icm = DIV_ROUND_UP(nobj, obj_per_chunk);
table->icm = kvcalloc(num_icm, sizeof(*table->icm), GFP_KERNEL);
if (!table->icm)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/srq.c b/drivers/net/ethernet/mellanox/mlx5/core/srq.c
index 23cc337a96c9..7e20666ce5ae 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/srq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/srq.c
@@ -73,7 +73,7 @@ static int get_pas_size(struct mlx5_srq_attr *in)
u32 rq_sz = 1 << (log_srq_size + 4 + log_rq_stride);
u32 page_size = 1 << log_page_size;
u32 rq_sz_po = rq_sz + (page_offset * po_quanta);
- u32 rq_num_pas = (rq_sz_po + page_size - 1) / page_size;
+ u32 rq_num_pas = DIV_ROUND_UP(rq_sz_po, page_size);
return rq_num_pas * sizeof(u64);
}
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index b8983e73265a..f980f103555b 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -491,7 +491,7 @@ static struct pci_driver s2io_driver = {
};
/* A simplifier macro used both by init and free shared_mem Fns(). */
-#define TXD_MEM_PAGE_CNT(len, per_each) ((len+per_each - 1) / per_each)
+#define TXD_MEM_PAGE_CNT(len, per_each) DIV_ROUND_UP(len, per_each)
/* netqueue manipulation helper functions */
static inline void s2io_stop_all_tx_queue(struct s2io_nic *sp)