openocd: fix simple cases of NULL comparison

[fw/openocd] / src / jtag / drivers / buspirate.c

diff --git a/src/jtag/drivers/buspirate.c b/src/jtag/drivers/buspirate.c
index 59819513b4af151d99b6dff8a9e62583a000ca5a..642ad12f44cedcb77e449e233e7f58bdb8ea669c 100644 (file)
--- a/src/jtag/drivers/buspirate.c
+++ b/src/jtag/drivers/buspirate.c
@@ -285,7 +285,7 @@ static bool read_and_discard_all_data(const int fd)
 
 static int buspirate_init(void)
 {
-       if (buspirate_port == NULL) {
+       if (!buspirate_port) {
                LOG_ERROR("You need to specify the serial port!");
                return ERROR_JTAG_INIT_FAILED;
        }
@@ -466,7 +466,7 @@ COMMAND_HANDLER(buspirate_handle_port_command)
        if (CMD_ARGC < 1)
                return ERROR_COMMAND_SYNTAX_ERROR;
 
-       if (buspirate_port == NULL)
+       if (!buspirate_port)
                buspirate_port = strdup(CMD_ARGV[0]);
 
        return ERROR_OK;