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| /openbmc/linux/drivers/tty/serial/ |
| H A D | arc_uart.c | diff 5284eba7b37dfeffe75bfdf81a13e9efebe0480a Thu Aug 01 23:49:19 CDT 2013 Vineet Gupta <Vineet.Gupta1@synopsys.com> 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>
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