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path: root/drivers/net/ethernet/mellanox/mlxsw/i2c.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/i2c.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/i2c.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c
index d23f293e28..1e150ce1c7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c
@@ -424,9 +424,7 @@ mlxsw_i2c_cmd(struct device *dev, u16 opcode, u32 in_mod, size_t in_mbox_size,
if (in_mbox) {
reg_size = mlxsw_i2c_get_reg_size(in_mbox);
- num = reg_size / mlxsw_i2c->block_size;
- if (reg_size % mlxsw_i2c->block_size)
- num++;
+ num = DIV_ROUND_UP(reg_size, mlxsw_i2c->block_size);
if (mutex_lock_interruptible(&mlxsw_i2c->cmd.lock) < 0) {
dev_err(&client->dev, "Could not acquire lock");