--- arch/powerpc/sysdev/fsl_rio.c

+++ arch/powerpc/sysdev/fsl_rio.c

@@ -832,7 +832,6 @@ fsl_rio_dbell_handler(int irq, void *dev

if (dsr & DOORBELL_DSR_QFI) {

pr_info("RIO: doorbell queue full\n");

out_be32(&priv->msg_regs->dsr, DOORBELL_DSR_QFI);

- goto out;

}

/* XXX Need to check/dispatch until queue empty */