ath6kl: add back beginnings of USB support

[cascardo/linux.git] / drivers / net / wireless / ath / ath6kl / hif.c

diff --git a/drivers/net/wireless/ath/ath6kl/hif.c b/drivers/net/wireless/ath/ath6kl/hif.c
index e57da35..e911737 100644 (file)
--- a/drivers/net/wireless/ath/ath6kl/hif.c
+++ b/drivers/net/wireless/ath/ath6kl/hif.c
@@ -15,6 +15,8 @@
  */
 #include "hif.h"
 
+#include <linux/export.h>
+
 #include "core.h"
 #include "target.h"
 #include "hif-ops.h"
@@ -59,6 +61,8 @@ int ath6kl_hif_rw_comp_handler(void *context, int status)
 
        return 0;
 }
+EXPORT_SYMBOL(ath6kl_hif_rw_comp_handler);
+
 #define REG_DUMP_COUNT_AR6003   60
 #define REGISTER_DUMP_LEN_MAX   60
 
@@ -429,9 +433,8 @@ static int proc_pending_irqs(struct ath6kl_device *dev, bool *done)
                if (status)
                        goto out;
 
-               if (AR_DBG_LVL_CHECK(ATH6KL_DBG_IRQ))
-                       ath6kl_dump_registers(dev, &dev->irq_proc_reg,
-                                        &dev->irq_en_reg);
+               ath6kl_dump_registers(dev, &dev->irq_proc_reg,
+                                     &dev->irq_en_reg);
 
                /* Update only those registers that are enabled */
                host_int_status = dev->irq_proc_reg.host_int_status &
@@ -561,6 +564,7 @@ int ath6kl_hif_intr_bh_handler(struct ath6kl *ar)
 
        return status;
 }
+EXPORT_SYMBOL(ath6kl_hif_intr_bh_handler);
 
 static int ath6kl_hif_enable_intrs(struct ath6kl_device *dev)
 {
@@ -689,6 +693,11 @@ int ath6kl_hif_setup(struct ath6kl_device *dev)
        ath6kl_dbg(ATH6KL_DBG_HIF, "hif block size %d mbox addr 0x%x\n",
                   dev->htc_cnxt->block_sz, dev->ar->mbox_info.htc_addr);
 
+       /* usb doesn't support enabling interrupts */
+       /* FIXME: remove check once USB support is implemented */
+       if (dev->ar->hif_type == ATH6KL_HIF_TYPE_USB)
+               return 0;
+
        status = ath6kl_hif_disable_intrs(dev);
 
 fail_setup: