brainless blunder

stickbreaker · web-flow · commit 0db1b53175ae · 2018-05-23T19:51:21.000-06:00
xEventGroupclearBits() does not return an error code, just the prior values of the flags.
diff --git a/cores/esp32/esp32-hal-i2c.c b/cores/esp32/esp32-hal-i2c.c
@@ -1026,8 +1026,7 @@ if(!i2c->i2c_event){
   i2c->i2c_event = xEventGroupCreate();
   }
 if(i2c->i2c_event) {
-  uint32_t ret=xEventGroupClearBits(i2c->i2c_event, 0xFF);
-  if(ret != ESP_OK) log_e("Unable to Clear Event Bits=%d",ret);
+  xEventGroupClearBits(i2c->i2c_event, 0xFF);
   }
 else {// failed to create EventGroup
   log_e("eventCreate failed=%p",i2c->i2c_event);

Original file line number	Diff line number	Diff line change
`@@ -1026,8 +1026,7 @@ if(!i2c->i2c_event){`
`1026`	`1026`	`i2c->i2c_event = xEventGroupCreate();`
`1027`	`1027`	`}`
`1028`	`1028`	`if(i2c->i2c_event) {`
`1029`		`- uint32_t ret=xEventGroupClearBits(i2c->i2c_event, 0xFF);`
`1030`		`- if(ret != ESP_OK) log_e("Unable to Clear Event Bits=%d",ret);`
	`1029`	`+ xEventGroupClearBits(i2c->i2c_event, 0xFF);`
`1031`	`1030`	`}`
`1032`	`1031`	`else {// failed to create EventGroup`
`1033`	`1032`	`log_e("eventCreate failed=%p",i2c->i2c_event);`