remove all trailing whitespaces in one run

[open-ath9k-htc-firmware.git] / target_firmware / magpie_fw_dev / target / wlan / wlan_pci.c

diff --git a/target_firmware/magpie_fw_dev/target/wlan/wlan_pci.c b/target_firmware/magpie_fw_dev/target/wlan/wlan_pci.c
index a44b5c4dba3358d65fa2b4ca7585a753dc2d4e2b..4bf63e3837ef8c2e7acb3c5afcb8369fb36c2bec 100755 (executable)
--- a/target_firmware/magpie_fw_dev/target/wlan/wlan_pci.c
+++ b/target_firmware/magpie_fw_dev/target/wlan/wlan_pci.c
@@ -1,3 +1,37 @@
+/*
+ * Copyright (c) 2013 Qualcomm Atheros, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted (subject to the limitations in the
+ * disclaimer below) provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the
+ *    distribution.
+ *
+ *  * Neither the name of Qualcomm Atheros nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+ * GRANTED BY THIS LICENSE.  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+ * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 #include <osapi.h>
 #include <Magpie_api.h>
 #include <adf_os_types.h>
@@ -13,7 +47,7 @@ A_PCI_INIT_FUNC g_pci_init_func;
 #define EMULATE_PCI_CONFIG
 #endif
 
-#define PCI_CONFIG_BASE_ADDR        0x14000000 
+#define PCI_CONFIG_BASE_ADDR        0x14000000
 
 extern A_PCI_INIT_FUNC g_pci_init_func;
 adf_drv_info_t* g_wlan_drv = NULL;
@@ -33,13 +67,13 @@ void wlan_pci_register_drv(adf_drv_info_t *drv)
 }
 
 #define ATHEROS_VENDOR_ID 0x168c
-#define AR5416_DEVID_PCIE 0x24         
+#define AR5416_DEVID_PCIE 0x24
 
 void wlan_pci_probe(void)
 {
        __adf_softc_t           *sc;
        adf_os_resource_t       drv_res = {0};
-       adf_os_attach_data_t    drv_data = {{0}};   
+       adf_os_attach_data_t    drv_data = {{0}};
        int vendor_id;
        int device_id;
 
@@ -48,17 +82,17 @@ void wlan_pci_probe(void)
 #if MAGPIE_ENABLE_PCIE == 0
        vendor_id = ATHEROS_VENDOR_ID;
        device_id = AR5416_DEVID_PCIE;
-#else    
+#else
        vendor_id = wlan_pci_config_read(0, 2);
        device_id = wlan_pci_config_read(2, 2);
-#endif    
-       A_PRINTF("<wlan_pci_probe>: Vendor id 0x%x Dev id 0x%x\n", vendor_id, device_id);    
-    
+#endif
+       A_PRINTF("<wlan_pci_probe>: Vendor id 0x%x Dev id 0x%x\n", vendor_id, device_id);
+
        if (vendor_id != ATHEROS_VENDOR_ID) {
-               A_PRINTF("<wlan_pci_probe>: Atheros card not found\n"); 
+               A_PRINTF("<wlan_pci_probe>: Atheros card not found\n");
                return;
        }
-            
+
        /**
         * Allocate the sc & zero down
         */
@@ -67,60 +101,60 @@ void wlan_pci_probe(void)
                A_PRINTF("Cannot malloc softc\n");
                goto mem_fail;
        }
-    
-#define AR5416_DEVID_PCIE 0x24                 
+
+#define AR5416_DEVID_PCIE 0x24
 
        drv_data.pci.device    = AR5416_DEVID_PCIE;
        drv_data.pci.vendor    = 0x168c;
        drv_data.pci.subvendor = 0;
        drv_data.pci.subdevice = 0;
-    
+
        drv_res.start  = (a_uint32_t) 0;
        drv_res.end    = 0;
        drv_res.type   = ADF_OS_RESOURCE_TYPE_MEM;
-        
+
        g_wlan_drv_handle = g_wlan_drv->drv_attach(&drv_res, 1, &drv_data, NULL);
-        
+
        return;
 mem_fail:
-       return;        
+       return;
 }
 
 int wlan_pci_config_write(int offset, a_uint32_t val, int width)
 {
-#if MAGPIE_ENABLE_PCIE == 1    
+#if MAGPIE_ENABLE_PCIE == 1
        unsigned long addr = ( PCI_CONFIG_BASE_ADDR + offset ) & 0xfffffffc;
-       A_UINT8 *ptr = (A_UINT8 *)addr;   
-       A_UINT8 *valptr = (A_UINT8 *)&val; 
+       A_UINT8 *ptr = (A_UINT8 *)addr;
+       A_UINT8 *valptr = (A_UINT8 *)&val;
        int idx = offset & 0x3;
        int i;
-    
+
        for (i = 0; i < width; i++) {
                ptr[idx + i] = valptr[3-i];
-       }            
+       }
 #endif
-    
-       return 0;    
+
+       return 0;
 }
 
 int wlan_pci_config_read(int offset, int width)
 {
-#if MAGPIE_ENABLE_PCIE == 0    
-       return 0;    
+#if MAGPIE_ENABLE_PCIE == 0
+       return 0;
 #else
        unsigned long addr = ( PCI_CONFIG_BASE_ADDR + offset ) & 0xfffffffc;
        unsigned long value = *((unsigned long *)addr);
-       A_UINT8 *ptr = (A_UINT8 *)&value;   
+       A_UINT8 *ptr = (A_UINT8 *)&value;
        int idx = offset & 0x3;
        int result = 0;
        int i;
-    
+
        for (i = 0; i < width; i++) {
                result |= (ptr[ 3 - (idx + i)] << (8*i));
-       }            
-    
-       return result;    
-#endif    
+       }
+
+       return result;
+#endif
 }
 
 void wlan_pci_isr()