iwlagn: add get_dev to iwl_bus_ops

Bus specific layer must know how to return the struct device* of the device.
Implement that as a callback of iwl_bus_ops and use that callback instead of
using the priv->pdev pointer which is meant to disappear soon.

Since the struct device * is needed in hot path, iwl_bus holds a pointer to it
instead of calling get_dev all the time.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-sv-open.c b/drivers/net/wireless/iwlwifi/iwl-sv-open.c
index 6f626425144e..c00aa5a1b8b8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sv-open.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sv-open.c
@@ -180,7 +180,7 @@ void iwl_testmode_init(struct iwl_priv *priv)
 
 static void iwl_trace_cleanup(struct iwl_priv *priv)
 {
-        struct device *dev = &priv->pci_dev->dev;
+        struct device *dev = priv->bus.dev;
 
         if (priv->testmode_trace.trace_enabled) {
                 if (priv->testmode_trace.cpu_addr &&
@@ -484,7 +484,7 @@ static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
         struct iwl_priv *priv = hw->priv;
         struct sk_buff *skb;
         int status = 0;
-        struct device *dev = &priv->pci_dev->dev;
+        struct device *dev = priv->bus.dev;
 
         switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
         case IWL_TM_CMD_APP2DEV_BEGIN_TRACE: