[PATCH 08/10] qla2xxx: Fix qla2xxx_check_risc_status()

[Bart Van Assche <bvanassche@xxxxxxx>]

Change the 'rval' variable from QLA_FUNCTION_TIMEOUT into QLA_SUCCESS
before starting a loop that is only executed if rval is initialized
to QLA_SUCCESS. Coverity reported that loop as "dead code".

Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
Cc: Chad Dupuis <chad.dupuis@xxxxxxxxxx>
Cc: Saurav Kashyap <saurav.kashyap@xxxxxxxxxx>
---
 drivers/scsi/qla2xxx/qla_isr.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 259d920..bd0e2fa 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2495,6 +2495,7 @@ qla2xxx_check_risc_status(scsi_qla_host_t *vha)
 	if (rval == QLA_SUCCESS)
 		goto next_test;
 
+	rval = QLA_SUCCESS;
 	WRT_REG_DWORD(&reg->iobase_window, 0x0003);
 	for (cnt = 100; (RD_REG_DWORD(&reg->iobase_window) & BIT_0) == 0 &&
 	    rval == QLA_SUCCESS; cnt--) {
-- 
1.7.10.4

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