iwlwifi: use dma_alloc_coherent

Change pci_alloc_consistent() to dma_alloc_coherent() so we can use
GFP_KERNEL flag.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 57194bbd2762..5913418872ec 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2470,11 +2470,9 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
         memset((void *)&priv->hw_params, 0,
                sizeof(struct iwl_hw_params));
 
-        priv->shared_virt =
-            pci_alloc_consistent(priv->pci_dev,
-                                 sizeof(struct iwl3945_shared),
-                                 &priv->shared_phys);
-
+        priv->shared_virt = dma_alloc_coherent(&priv->pci_dev->dev,
+                                               sizeof(struct iwl3945_shared),
+                                               &priv->shared_phys, GFP_KERNEL);
         if (!priv->shared_virt) {
                 IWL_ERR(priv, "failed to allocate pci memory\n");
                 mutex_unlock(&priv->mutex);