[SCSI] qla2xxx: Correct staging of RISC while attempting to pause.

There's no need to reset the RISC prior to pausing.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/qla2xxx/qla_dbg.c

@@ -172,20 +172,17 @@ qla24xx_pause_risc(struct device_reg_24xx __iomem *reg)
 	int rval = QLA_SUCCESS;
 	uint32_t cnt;
 
-	if ((RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0) {
-		WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_RESET |
-		    HCCRX_CLR_HOST_INT);
-		RD_REG_DWORD(&reg->hccr);		/* PCI Posting. */
+	if (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE)
+		return rval;
+
 	WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_PAUSE);
-		for (cnt = 30000;
-		    (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0 &&
+	for (cnt = 30000; (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0 &&
 	    rval == QLA_SUCCESS; cnt--) {
 		if (cnt)
 			udelay(100);
 		else
 			rval = QLA_FUNCTION_TIMEOUT;
 	}
-	}
 
 	return rval;
 }