On Tue, 2015-06-30 at 10:25 +0530, Maninder Singh wrote:
> Use ARRAY_SIZE instead fo sizeof(a)/sizeof(a[0])
I think all of these #defines should be removed instead
as they are all used only once.
> diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c
> b/drivers/net/ethernet/intel/igb/e1000_phy.c
[]
> @@ -37,8 +37,7 @@ static s32 igb_set_master_slave_mode(struct e1000_hw *hw);
> static const u16 e1000_m88_cable_length_table[] = {
> 0, 50, 80, 110, 140, 140, E1000_CABLE_LENGTH_UNDEFINED };
> #define M88E1000_CABLE_LENGTH_TABLE_SIZE \
> - (sizeof(e1000_m88_cable_length_table) / \
> - sizeof(e1000_m88_cable_length_table[0]))
> + ARRAY_SIZE(e1000_m88_cable_length_table)
>
> static const u16 e1000_igp_2_cable_length_table[] = {
> 0, 0, 0, 0, 0, 0, 0, 0, 3, 5, 8, 11, 13, 16, 18, 21,
> @@ -50,8 +49,7 @@ static const u16 e1000_igp_2_cable_length_table[] = {
> 83, 89, 95, 100, 105, 109, 113, 116, 119, 122, 124,
> 104, 109, 114, 118, 121, 124};
> #define IGP02E1000_CABLE_LENGTH_TABLE_SIZE \
> - (sizeof(e1000_igp_2_cable_length_table) / \
> - sizeof(e1000_igp_2_cable_length_table[0]))
> + ARRAY_SIZE(e1000_igp_2_cable_length_table)
>
> /**
> * igb_check_reset_block - Check if PHY reset is blocked
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