Buspirate: fix shadow

diff --git a/src/jtag/drivers/buspirate.c b/src/jtag/drivers/buspirate.c
index 1c433a96dfe605f048ff70ab7461d976adc0ad3d..e5f8fb630fc46bd6a2cf258ab7a9170d2b5f8d6c 100644 (file)
--- a/src/jtag/drivers/buspirate.c
+++ b/src/jtag/drivers/buspirate.c
@@ -633,24 +633,24 @@ static void buspirate_tap_make_space(int scans, int bits)
 
 static void buspirate_tap_append(int tms, int tdi)
 {
-       int index;
+       int chain_index;
 
        buspirate_tap_make_space(0, 1);
-       index = tap_chain_index / 8;
+       chain_index = tap_chain_index / 8;
 
-       if (index < BUSPIRATE_BUFFER_SIZE) {
+       if (chain_index < BUSPIRATE_BUFFER_SIZE) {
                int bit_index = tap_chain_index % 8;
                uint8_t bit = 1 << bit_index;
 
                if (tms)
-                       tms_chain[index] |= bit;
+                       tms_chain[chain_index] |= bit;
                else
-                       tms_chain[index] &= ~bit;
+                       tms_chain[chain_index] &= ~bit;
 
                if (tdi)
-                       tdi_chain[index] |= bit;
+                       tdi_chain[chain_index] |= bit;
                else
-                       tdi_chain[index] &= ~bit;
+                       tdi_chain[chain_index] &= ~bit;
 
                tap_chain_index++;
        } else
@@ -832,13 +832,13 @@ static void buspirate_jtag_get_adcs(int fd)
                ((float)c)/155.1515, ((float)d)/155.1515);
 }
 
-static unsigned char buspirate_jtag_command(int buspirate_fd,
+static unsigned char buspirate_jtag_command(int fd,
                char *cmd, int cmdlen)
 {
        int res;
        int len = 0;
 
-       res = buspirate_serial_write(buspirate_fd, cmd, cmdlen);
+       res = buspirate_serial_write(fd, cmd, cmdlen);
 
        if ((cmd[0] == CMD_UART_SPEED)
                                || (cmd[0] == CMD_PORT_MODE)
@@ -857,7 +857,7 @@ static unsigned char buspirate_jtag_command(int buspirate_fd,
                default:
                        LOG_INFO("Wrong !");
                }
-               res =  buspirate_serial_read(buspirate_fd, cmd, len);
+               res =  buspirate_serial_read(fd, cmd, len);
                if (res > 0)
                        return (unsigned char)cmd[1];
                else
@@ -874,8 +874,8 @@ static int buspirate_serial_setspeed(int fd, speed_t speed)
        struct termios t_opt;
 
        /* set the serial port parameters */
-       fcntl(buspirate_fd, F_SETFL, 0);
-       tcgetattr(buspirate_fd, &t_opt);
+       fcntl(fd, F_SETFL, 0);
+       tcgetattr(fd, &t_opt);
        cfsetispeed(&t_opt, speed);
        cfsetospeed(&t_opt, speed);
        t_opt.c_cflag |= (CLOCAL | CREAD);
@@ -888,8 +888,8 @@ static int buspirate_serial_setspeed(int fd, speed_t speed)
        t_opt.c_oflag &= ~OPOST;
        t_opt.c_cc[VMIN] = 0;
        t_opt.c_cc[VTIME] = 10;
-       tcflush(buspirate_fd, TCIFLUSH);
-       tcsetattr(buspirate_fd, TCSANOW, &t_opt);
+       tcflush(fd, TCIFLUSH);
+       tcsetattr(fd, TCSANOW, &t_opt);
 
        return 0;
 }