Commits
Vineet Gupta committed 5284eba7b37
serial/arc-uart: Handle Rx Error Interrupts w/o any data Currently, Rx error handling only triggers if there is some Rx data. Fix that by checking for error - before the data handling. Reported-by: Mischa Jonker <mjonker@synopsys.com> Tested-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>