Hi, David Laight <[email protected]> writes: > From: Felipe Balbi >> Sent: 09 May 2017 08:07 >> Instead, we can require caller to pass a buffer for the function to >> use. This cleans things quite a bit. > ... >> -dwc3_gadget_event_string(const struct dwc3_event_devt *event) >> +dwc3_gadget_event_string(char *str, const struct dwc3_event_devt *event) >> { >> - static char str[256]; >> enum dwc3_link_state state = event->event_info & DWC3_LINK_STATE_MASK; > > Should you also pass in the size??
I could, *but* I'm assuming the buffer to be large enough. -- balbi
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