1 files changed, 0 insertions, 134 deletions
diff --git a/drivers/staging/csr/sdio_events.c b/drivers/staging/csr/sdio_events.c
deleted file mode 100644
index 2a80b9eb0200..000000000000
--- a/drivers/staging/csr/sdio_events.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * ---------------------------------------------------------------------------
- * FILE:     sdio_events.c
- *
- * PURPOSE:
- *      Process the events received by the SDIO glue layer.
- *      Optional part of the porting exercise.
- *
- * Copyright (C) 2009 by Cambridge Silicon Radio Ltd.
- *
- * Refer to LICENSE.txt included with this source code for details on
- * the license terms.
- *
- * ---------------------------------------------------------------------------
- */
-#include "unifi_priv.h"
-
-
-/*
- * Porting Notes:
- * There are two ways to support the suspend/resume system events in a driver.
- * In some operating systems these events are delivered to the OS driver
- * directly from the system. In this case, the OS driver needs to pass these
- * events to the API described in the CSR SDIO Abstration API document.
- * In Linux, and other embedded operating systems, the suspend/resume events
- * come from the SDIO driver. In this case, simply get these events in the
- * SDIO glue layer and notify the OS layer.
- *
- * In either case, typically, the events are processed by the SME.
- * Use the unifi_sys_suspend_ind() and unifi_sys_resume_ind() to pass
- * the events to the SME.
- */
-
-/*
- * ---------------------------------------------------------------------------
- *  unifi_suspend
- *
- *      Handles a suspend request from the SDIO driver.
- *
- *  Arguments:
- *      ospriv          Pointer to OS driver context.
- *
- * ---------------------------------------------------------------------------
- */
-void unifi_suspend(void *ospriv)
-{
-    unifi_priv_t *priv = ospriv;
-    int interfaceTag=0;
-
-    /* For powered suspend, tell the resume's wifi_on() not to reinit UniFi */
-    priv->wol_suspend = (enable_wol == UNIFI_WOL_OFF) ? FALSE : TRUE;
-
-    unifi_trace(priv, UDBG1, "unifi_suspend: wol_suspend %d, enable_wol %d",
-                priv->wol_suspend, enable_wol );
-
-    /* Stop network traffic. */
-    /* need to stop all the netdevices*/
-    for( interfaceTag=0;interfaceTag<CSR_WIFI_NUM_INTERFACES;interfaceTag++)
-    {
-        netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag];
-        if (interfacePriv->netdev_registered == 1)
-        {
-            if( priv->wol_suspend ) {
-                unifi_trace(priv, UDBG1, "unifi_suspend: Don't netif_carrier_off");
-            } else {
-                unifi_trace(priv, UDBG1, "unifi_suspend: netif_carrier_off");
-                netif_carrier_off(priv->netdev[interfaceTag]);
-            }
-            netif_tx_stop_all_queues(priv->netdev[interfaceTag]);
-        }
-    }
-
-    unifi_trace(priv, UDBG1, "unifi_suspend: suspend SME");
-
-    sme_sys_suspend(priv);
-
-} /* unifi_suspend() */
-
-
-/*
- * ---------------------------------------------------------------------------
- *  unifi_resume
- *
- *      Handles a resume request from the SDIO driver.
- *
- *  Arguments:
- *      ospriv          Pointer to OS driver context.
- *
- * ---------------------------------------------------------------------------
- */
-void unifi_resume(void *ospriv)
-{
-    unifi_priv_t *priv = ospriv;
-    int interfaceTag=0;
-    int r;
-    int wol = priv->wol_suspend;
-
-    unifi_trace(priv, UDBG1, "unifi_resume: resume SME, enable_wol=%d", enable_wol);
-
-    /* The resume causes wifi-on which will re-enable the BH and reinstall the ISR */
-    r = sme_sys_resume(priv);
-    if (r) {
-        unifi_error(priv, "Failed to resume UniFi\n");
-    }
-
-    /* Resume the network interfaces. For the cold resume case, this will
-     * happen upon reconnection.
-     */
-    if (wol) {
-        unifi_trace(priv, UDBG1, "unifi_resume: try to enable carrier");
-
-        /* need to start all the netdevices*/
-        for( interfaceTag=0;interfaceTag<CSR_WIFI_NUM_INTERFACES;interfaceTag++) {
-            netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag];
-
-            unifi_trace(priv, UDBG1, "unifi_resume: interfaceTag %d netdev_registered %d mode %d\n",
-                   interfaceTag, interfacePriv->netdev_registered, interfacePriv->interfaceMode);
-
-            if (interfacePriv->netdev_registered == 1)
-            {
-                netif_carrier_on(priv->netdev[interfaceTag]);
-                netif_tx_start_all_queues(priv->netdev[interfaceTag]);
-            }
-        }
-
-        /* Kick the BH thread (with reason=host) to poll for data that may have
-         * arrived during a powered suspend. This caters for the case where the SME
-         * doesn't interact with the chip (e.g install autonomous scans) during resume.
-         */
-        unifi_send_signal(priv->card, NULL, 0, NULL);
-    }
-
-} /* unifi_resume() */
-