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authorLuis R. Rodriguez <lrodriguez@atheros.com>2009-09-28 02:54:40 -0400
committerJohn W. Linville <linville@tuxdriver.com>2009-10-07 16:39:42 -0400
commitbc974f4a230756faf4f69114f271de2e678b363b (patch)
tree44b132a4a5de62ade4d02b42c70faa70bc84254e /drivers/net/wireless/ath/ath9k/pci.c
parent7c89606e24cdabaceb8ca9b3c7ab866c6bcc9e38 (diff)
atheros: define a common priv struct
hw code should never use private driver data, but sometimes we need a backpointer so just stuff it on the common ath struct. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/pci.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index b2a45ce6269..63059b6a90d 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -33,8 +33,7 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = {
/* return bus cachesize in 4B word units */
static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
{
- struct ath_hw *ah = (struct ath_hw *) common->ah;
- struct ath_softc *sc = ah->ah_sc;
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
u8 u8tmp;
pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp);
@@ -52,8 +51,7 @@ static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
static void ath_pci_cleanup(struct ath_common *common)
{
- struct ath_hw *ah = (struct ath_hw *) common->ah;
- struct ath_softc *sc = ah->ah_sc;
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
struct pci_dev *pdev = to_pci_dev(sc->dev);
pci_iounmap(pdev, sc->mem);
@@ -86,8 +84,7 @@ static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
*/
static void ath_pci_bt_coex_prep(struct ath_common *common)
{
- struct ath_hw *ah = (struct ath_hw *) common->ah;
- struct ath_softc *sc = ah->ah_sc;
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
struct pci_dev *pdev = to_pci_dev(sc->dev);
u8 aspm;