serial: sh-sci: Kill off breakpoint in break IRQ.
authorPaul Mundt <lethal@linux-sh.org>
Wed, 14 Mar 2007 05:23:22 +0000 (14:23 +0900)
committerPaul Mundt <lethal@hera.kernel.org>
Mon, 7 May 2007 02:10:53 +0000 (02:10 +0000)
With the GDB stub being entered via a special sysrq trigger,
we don't want to hit it directly from sci_br_interrupt().
Without this, there is access to the other sysrq triggers when
kgdb is enabled.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
drivers/serial/sh-sci.c

index 94deebda6da0e61a15fe51d2bcb18d40ffc0501a..8f387219287fa6992a3b3d666e13d020f455ea3a 100644 (file)
@@ -738,12 +738,6 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr)
 
        /* Handle BREAKs */
        sci_handle_breaks(port);
-
-#ifdef CONFIG_SH_KGDB
-       /* Break into the debugger if a break is detected */
-       breakpoint();
-#endif
-
        sci_out(port, SCxSR, SCxSR_BREAK_CLEAR(port));
 
        return IRQ_HANDLED;