Commit 6fbfae8e authored by Emmanuel Grumbach's avatar Emmanuel Grumbach Committed by John W. Linville
Browse files

iwlagn: add comments to iwl_bus / iwl_trans



Rename the recursive inclusion protection in iwl-bus.h while we are at it.
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent e6bb4c9c
......@@ -60,8 +60,10 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __iwl_pci_h__
#define __iwl_pci_h__
#ifndef __iwl_bus_h__
#define __iwl_bus_h__
/*This file includes the declaration that are exported from the bus layer */
struct iwl_shared;
struct iwl_bus;
......@@ -86,6 +88,13 @@ struct iwl_bus_ops {
u32 (*read32)(struct iwl_bus *bus, u32 ofs);
};
/**
* struct iwl_bus - bus common data
* @dev - pointer to struct device * that represent the device
* @ops - pointer to iwl_bus_ops
* @shrd - pointer to iwl_shared which holds shared data from the upper layer
* @irq - the irq number for the device
*/
struct iwl_bus {
/* Common data to all buses */
struct device *dev;
......@@ -138,4 +147,4 @@ static inline u32 bus_read32(struct iwl_bus *bus, u32 ofs)
int __must_check iwl_pci_register_driver(void);
void iwl_pci_unregister_driver(void);
#endif
#endif /* __iwl_bus_h__ */
......@@ -130,6 +130,11 @@ struct iwl_trans_ops {
void (*free)(struct iwl_priv *priv);
};
/**
* struct iwl_trans - transport common data
* @ops - pointer to iwl_trans_ops
* @shrd - pointer to iwl_shared which holds shared data from the upper layer
*/
struct iwl_trans {
const struct iwl_trans_ops *ops;
struct iwl_shared *shrd;
......
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