build fix: ds_link should be compared with 0, not NULL

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

diff --git a/target_firmware/magpie_fw_dev/target/init/init.c b/target_firmware/magpie_fw_dev/target/init/init.c
index 922cf6a9638d0360b6cd87bb36ac41fdd47e8394..b32661e96df22995d79a8ec6d4caf6d7abed9c33 100755 (executable)
--- a/target_firmware/magpie_fw_dev/target/init/init.c
+++ b/target_firmware/magpie_fw_dev/target/init/init.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.
+ */
 #if defined(_RAM_)
 
 #include "athos_api.h"
@@ -52,7 +86,7 @@ void fatal_exception_func()
 void
 change_magpie_clk(void)
 {
-       volatile uint32_t i=0, rd_data;
+       volatile uint32_t rd_data;
 
        HAL_WORD_REG_WRITE(0x00056004, 0x11);
        rd_data = HAL_WORD_REG_READ(0x00056004) & 0x1;
@@ -184,7 +218,6 @@ void
 AR6002_fatal_exception_handler_patch(CPU_exception_frame_t *exc_frame)
 {
        struct register_dump_s dump;
-       void (*reset_func)(void) = (void*)(RESET_VECTOR_ADDRESS);
        uint32_t  exc_cause, exc_vaddr;
        asm volatile("rsr %0,%1" : "=r" (exc_cause) : "n" (EXCCAUSE));
        asm volatile("rsr %0,%1" : "=r" (exc_vaddr) : "n" (EXCVADDR));