sunsab: Fix detection of BREAK on sunsab serial console
Fix detection of BREAK on sunsab serial console: BREAK detection was only performed when there were also serial characters received simultaneously. To handle all BREAKs correctly, the check for BREAK and the corresponding call to uart_handle_break() must also be done if count == 0, therefore duplicate this code fragment and pull it out of the loop over the received characters. Patch applies to 3.16-rc6. Signed-off-by:Christopher Alexander Tobias Schulze <cat.schulze@alice-dsl.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
5cdceab3
Please register or sign in to comment