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Subject[PATCH] scsi: qla2xxx: initialize value
Date
From: Tom Rix <trix@redhat.com>

clang static analysis reports this problem:

qla_nx2.c:694:3: warning: 6th function call argument is
an uninitialized value
ql_log(ql_log_fatal, vha, 0xb090,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In qla8044_poll_reg(), when reading the reg fails, the
error is reported by reusing the timeout error reporter.
Because the value is unset, a garbage value will be
reported. So initialize the value.

Signed-off-by: Tom Rix <trix@redhat.com>
---
drivers/scsi/qla2xxx/qla_nx2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_nx2.c b/drivers/scsi/qla2xxx/qla_nx2.c
index 3a415b12dcec..01ccd4526707 100644
--- a/drivers/scsi/qla2xxx/qla_nx2.c
+++ b/drivers/scsi/qla2xxx/qla_nx2.c
@@ -659,7 +659,7 @@ static int
qla8044_poll_reg(struct scsi_qla_host *vha, uint32_t addr,
int duration, uint32_t test_mask, uint32_t test_result)
{
- uint32_t value;
+ uint32_t value = 0;
int timeout_error;
uint8_t retries;
int ret_val = QLA_SUCCESS;
--
2.18.1
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