Fix code warning.

Change-Id: Ib11fb49f528d3688351ae349d5b4e307c28b3967
diff --git a/mbtk/mbtk_gnssd/hd8122_dl/fwup.c b/mbtk/mbtk_gnssd/hd8122_dl/fwup.c
index 9b667cf..b2662aa 100755
--- a/mbtk/mbtk_gnssd/hd8122_dl/fwup.c
+++ b/mbtk/mbtk_gnssd/hd8122_dl/fwup.c
@@ -316,7 +316,7 @@
 int fw_update_boot(int uart_fd, uint8_t *data, uint32_t len)

 {

 	int i = 1;

-	uint8_t dataAck[10];

+//	uint8_t dataAck[10];

 	//1st 1KB send at last

 	uint8_t *data1st1k = data;

     uint8_t recvBuf[READ_LENGTH] = {0};

diff --git a/mbtk/mbtk_gnssd/hd8122_dl/port.c b/mbtk/mbtk_gnssd/hd8122_dl/port.c
index 89e1596..68c32f1 100755
--- a/mbtk/mbtk_gnssd/hd8122_dl/port.c
+++ b/mbtk/mbtk_gnssd/hd8122_dl/port.c
@@ -475,7 +475,7 @@
     return 0;

 }

 

-int OpenUart(char* UART_DEV)

+int OpenUart(const char* UART_DEV)

 {

     int fd=0;

 

diff --git a/mbtk/mbtk_gnssd/hd8122_dl/port.h b/mbtk/mbtk_gnssd/hd8122_dl/port.h
index 5e55db8..ace1d97 100755
--- a/mbtk/mbtk_gnssd/hd8122_dl/port.h
+++ b/mbtk/mbtk_gnssd/hd8122_dl/port.h
@@ -46,6 +46,6 @@
 extern void clearBuffer(int fd, int selector);

 extern int uart_open(unsigned char * GPS_DEVICE);

 extern int uart_close(int fd);

-extern int OpenUart(char* UART_DEV);

+extern int OpenUart(const char* UART_DEV);

 extern int set_baudrate(int fd, uint8_t baud);

 #endif