SH: remove superfluous warning from the serial driver

Commit Message

Guennadi Liakhovetski March 19, 2010, 1:53 p.m. UTC

None

Patch

diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 7d6733f..be6bbb8 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -781,10 +781,6 @@  static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
 	if ((ssr_status & SCxSR_BRK(port)) && err_enabled)
 		ret = sci_br_interrupt(irq, ptr);
 
-	WARN_ONCE(ret == IRQ_NONE,
-		  "%s: %d IRQ %d, status %x, control %x\n", __func__,
-		  irq, port->line, ssr_status, scr_status);
-
 	return ret;
 }