diff --git a/components/driver/i2c.c b/components/driver/i2c.c
index e0778be701..e87623bcc7 100644
--- a/components/driver/i2c.c
+++ b/components/driver/i2c.c
@@ -1005,7 +1005,7 @@ esp_err_t i2c_master_read(i2c_cmd_handle_t cmd_handle, uint8_t* data, size_t dat
     I2C_CHECK((data != NULL), I2C_ADDR_ERROR_STR, ESP_ERR_INVALID_ARG);
     I2C_CHECK(cmd_handle != NULL, I2C_CMD_LINK_INIT_ERR_STR, ESP_ERR_INVALID_ARG);
     I2C_CHECK(ack < I2C_MASTER_ACK_MAX, I2C_ACK_TYPE_ERR_STR, ESP_ERR_INVALID_ARG);
-    I2C_CHECK(data_len < 1, I2C_DATA_LEN_ERR_STR, ESP_ERR_INVALID_ARG);
+    I2C_CHECK(data_len > 0, I2C_DATA_LEN_ERR_STR, ESP_ERR_INVALID_ARG);
 
     if(ack != I2C_MASTER_LAST_NACK) {
         return i2c_master_read_static(cmd_handle, data, data_len, ack);
diff --git a/components/pthread/pthread_cond_var.c b/components/pthread/pthread_cond_var.c
index 1d43787d3c..39e23821f1 100644
--- a/components/pthread/pthread_cond_var.c
+++ b/components/pthread/pthread_cond_var.c
@@ -46,8 +46,6 @@ typedef struct esp_pthread_cond {
 
 int pthread_cond_signal(pthread_cond_t *cv)
 {
-    ESP_LOGV(TAG, "%s %p", __FUNCTION__, cv);
-
     if (cv == NULL || *cv == (pthread_cond_t) 0) {
         return EINVAL;
     }
@@ -67,8 +65,6 @@ int pthread_cond_signal(pthread_cond_t *cv)
 
 int pthread_cond_broadcast(pthread_cond_t *cv)
 {
-    ESP_LOGV(TAG, "%s %p", __FUNCTION__, cv);
-
     if (cv == NULL || *cv == (pthread_cond_t) 0) {
         return EINVAL;
     }
@@ -87,8 +83,6 @@ int pthread_cond_broadcast(pthread_cond_t *cv)
 
 int pthread_cond_wait(pthread_cond_t *cv, pthread_mutex_t *mut)
 {
-    ESP_LOGV(TAG, "%s %p %p", __FUNCTION__, cv, mut);
-
     return pthread_cond_timedwait(cv, mut, NULL);
 }
 
@@ -97,8 +91,6 @@ int pthread_cond_timedwait(pthread_cond_t *cv, pthread_mutex_t *mut, const struc
     int ret;
     TickType_t timeout_ticks;
 
-    ESP_LOGV(TAG, "%s %p %p %p", __FUNCTION__, cv, mut, to);
-
     if (cv == NULL || *cv == (pthread_cond_t) 0) {
         return EINVAL;
     }
@@ -166,8 +158,6 @@ int pthread_cond_init(pthread_cond_t *cv, const pthread_condattr_t *att)
 {
     (void) att; /* Unused argument as of now */
 
-    ESP_LOGV(TAG, "%s %p %p", __FUNCTION__, cv, att);
-
     if (cv == NULL) {
         return EINVAL;
     }
@@ -188,7 +178,6 @@ int pthread_cond_destroy(pthread_cond_t *cv)
 {
     int ret = 0;
 
-    ESP_LOGV(TAG, "%s %p", __FUNCTION__, cv);
     if (cv == NULL || *cv == (pthread_cond_t) 0) {
         return EINVAL;
     }