openocd: fix simple cases of NULL comparison

[openocd.git] / src / rtos / FreeRTOS.c

diff --git a/src/rtos/FreeRTOS.c b/src/rtos/FreeRTOS.c
index a480c44619ee7d1e213f61681dadcad8543a11c0..87b168177c1ade093794f54a2f9fdafe993d8cce 100644 (file)
--- a/src/rtos/FreeRTOS.c
+++ b/src/rtos/FreeRTOS.c
@@ -160,12 +160,12 @@ static int freertos_update_threads(struct rtos *rtos)
        unsigned int tasks_found = 0;
        const struct freertos_params *param;
 
-       if (rtos->rtos_specific_params == NULL)
+       if (!rtos->rtos_specific_params)
                return -1;
 
        param = (const struct freertos_params *) rtos->rtos_specific_params;
 
-       if (rtos->symbols == NULL) {
+       if (!rtos->symbols) {
                LOG_ERROR("No symbols for FreeRTOS");
                return -3;
        }
@@ -403,13 +403,13 @@ static int freertos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id,
        const struct freertos_params *param;
        int64_t stack_ptr = 0;
 
-       if (rtos == NULL)
+       if (!rtos)
                return -1;
 
        if (thread_id == 0)
                return -2;
 
-       if (rtos->rtos_specific_params == NULL)
+       if (!rtos->rtos_specific_params)
                return -1;
 
        param = (const struct freertos_params *) rtos->rtos_specific_params;
@@ -494,13 +494,13 @@ static int freertos_get_thread_ascii_info(struct rtos *rtos, threadid_t thread_i
        int retval;
        const struct freertos_params *param;
 
-       if (rtos == NULL)
+       if (!rtos)
                return -1;
 
        if (thread_id == 0)
                return -2;
 
-       if (rtos->rtos_specific_params == NULL)
+       if (!rtos->rtos_specific_params)
                return -3;
 
        param = (const struct freertos_params *) rtos->rtos_specific_params;