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[SERIAL] Fix AMBA PL011 sysrq character handling
author
Russell King
<rmk@dyn-67.arm.linux.org.uk>
Tue, 27 Dec 2005 11:10:34 +0000
(11:10 +0000)
committer
Russell King
<rmk+kernel@arm.linux.org.uk>
Tue, 27 Dec 2005 11:10:34 +0000
(11:10 +0000)
We only want the received character without the status bits for
sysrq handling.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/serial/amba-pl011.c
patch
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diff --git
a/drivers/serial/amba-pl011.c
b/drivers/serial/amba-pl011.c
index
89d7bd3
..
d84476e
100644
(file)
--- a/
drivers/serial/amba-pl011.c
+++ b/
drivers/serial/amba-pl011.c
@@
-160,7
+160,7
@@
pl011_rx_chars(struct uart_amba_port *uap)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&uap->port, ch, regs))
+ if (uart_handle_sysrq_char(&uap->port, ch
& 255
, regs))
goto ignore_char;
uart_insert_char(&uap->port, ch, UART011_DR_OE, ch, flag);