openocd: fix simple cases of NULL comparison

[fw/openocd] / src / target / esirisc_trace.c

diff --git a/src/target/esirisc_trace.c b/src/target/esirisc_trace.c
index 28d7536af7fdb8ba598e46fe2d1874ea2979a57e..d17a65d63a2776366539173103de2738c723f8d7 100644 (file)
--- a/src/target/esirisc_trace.c
+++ b/src/target/esirisc_trace.c
@@ -551,7 +551,7 @@ static int esirisc_trace_analyze_buffer(struct command_invocation *cmd)
 
        size = esirisc_trace_buffer_size(trace_info);
        buffer = calloc(1, size);
-       if (buffer == NULL) {
+       if (!buffer) {
                command_print(cmd, "out of memory");
                return ERROR_FAIL;
        }
@@ -576,7 +576,7 @@ static int esirisc_trace_analyze_memory(struct command_invocation *cmd,
        int retval;
 
        buffer = calloc(1, size);
-       if (buffer == NULL) {
+       if (!buffer) {
                command_print(cmd, "out of memory");
                return ERROR_FAIL;
        }
@@ -628,7 +628,7 @@ static int esirisc_trace_dump_buffer(struct command_invocation *cmd, const char
 
        size = esirisc_trace_buffer_size(trace_info);
        buffer = calloc(1, size);
-       if (buffer == NULL) {
+       if (!buffer) {
                command_print(cmd, "out of memory");
                return ERROR_FAIL;
        }
@@ -653,7 +653,7 @@ static int esirisc_trace_dump_memory(struct command_invocation *cmd, const char
        int retval;
 
        buffer = calloc(1, size);
-       if (buffer == NULL) {
+       if (!buffer) {
                command_print(cmd, "out of memory");
                return ERROR_FAIL;
        }