diff options
author | Joe Perches <joe@perches.com> | 2012-06-04 12:44:16 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-06-06 09:31:33 -0700 |
commit | 6469933605a3ecdfa66b98160cde98ecd256cb3f (patch) | |
tree | 9d80273c26cbec4b3064eee47ba173be11ac444f /drivers/net/ethernet/atheros/atl1c | |
parent | 20d5ec435c5fba8142eb7df692a5f54fbb26e892 (diff) |
ethernet: Remove casts to same type
Adding casts of objects to the same type is unnecessary
and confusing for a human reader.
For example, this cast:
int y;
int *p = (int *)&y;
I used the coccinelle script below to find and remove these
unnecessary casts. I manually removed the conversions this
script produces of casts with __force, __iomem and __user.
@@
type T;
T *p;
@@
- (T *)p
+ p
A function in atl1e_main.c was passed a const pointer
when it actually modified elements of the structure.
Change the argument to a non-const pointer.
A function in stmmac needed a __force to avoid a sparse
warning. Added it.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/atheros/atl1c')
-rw-r--r-- | drivers/net/ethernet/atheros/atl1c/atl1c_hw.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 9 |
2 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c index ff9c73859d45..801f0126512d 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c @@ -602,7 +602,7 @@ int atl1c_phy_reset(struct atl1c_hw *hw) int atl1c_phy_init(struct atl1c_hw *hw) { - struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; + struct atl1c_adapter *adapter = hw->adapter; struct pci_dev *pdev = adapter->pdev; int ret_val; u16 mii_bmcr_data = BMCR_RESET; @@ -696,7 +696,7 @@ int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex) /* select one link mode to get lower power consumption */ int atl1c_phy_to_ps_link(struct atl1c_hw *hw) { - struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; + struct atl1c_adapter *adapter = hw->adapter; struct pci_dev *pdev = adapter->pdev; int ret = 0; u16 autoneg_advertised = ADVERTISED_10baseT_Half; @@ -768,7 +768,7 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw) int atl1c_power_saving(struct atl1c_hw *hw, u32 wufc) { - struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; + struct atl1c_adapter *adapter = hw->adapter; struct pci_dev *pdev = adapter->pdev; u32 master_ctrl, mac_ctrl, phy_ctrl; u32 wol_ctrl, speed; diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 9cc15701101b..85717cb306d1 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -989,12 +989,12 @@ static int atl1c_setup_ring_resources(struct atl1c_adapter *adapter) } for (i = 0; i < AT_MAX_TRANSMIT_QUEUE; i++) { tpd_ring[i].buffer_info = - (struct atl1c_buffer *) (tpd_ring->buffer_info + count); + (tpd_ring->buffer_info + count); count += tpd_ring[i].count; } rfd_ring->buffer_info = - (struct atl1c_buffer *) (tpd_ring->buffer_info + count); + (tpd_ring->buffer_info + count); count += rfd_ring->count; rx_desc_count += rfd_ring->count; @@ -1227,7 +1227,7 @@ static void atl1c_start_mac(struct atl1c_adapter *adapter) */ static int atl1c_reset_mac(struct atl1c_hw *hw) { - struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; + struct atl1c_adapter *adapter = hw->adapter; struct pci_dev *pdev = adapter->pdev; u32 ctrl_data = 0; @@ -1531,8 +1531,7 @@ static inline void atl1c_clear_phy_int(struct atl1c_adapter *adapter) static bool atl1c_clean_tx_irq(struct atl1c_adapter *adapter, enum atl1c_trans_queue type) { - struct atl1c_tpd_ring *tpd_ring = (struct atl1c_tpd_ring *) - &adapter->tpd_ring[type]; + struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type]; struct atl1c_buffer *buffer_info; struct pci_dev *pdev = adapter->pdev; u16 next_to_clean = atomic_read(&tpd_ring->next_to_clean); |