Hello Naresh Kumar Inna,
The patch a3667aaed569: "[SCSI] csiostor: Chelsio FCoE offload
driver" from Nov 15, 2012, leads to the following static checker
warning:
drivers/scsi/csiostor/csio_mb.c:1534 csio_mb_isr_handler()
warn: was 'sizeof(*mbp)' intended?
drivers/scsi/csiostor/csio_mb.c
1451 int
1452 csio_mb_isr_handler(struct csio_hw *hw)
1453 {
1454 struct csio_mbm *mbm = &hw->mbm;
^^^
This struct is fairly large.
1455 struct csio_mb *mbp = mbm->mcurrent;
1456 __be64 *cmd;
1457 uint32_t ctl, cim_cause, pl_cause;
1458 int i;
1459 uint32_t ctl_reg = PF_REG(hw->pfn, CIM_PF_MAILBOX_CTRL);
[ snip ]
1530 /*
1531 * Enqueue event to EventQ. Events processing happens
1532 * in Event worker thread context
1533 */
1534 if (csio_enqueue_evt(hw, CSIO_EVT_MBX, mbp, sizeof(mbp)))
^^^^^^^^^^
This is equivalent to sizeof(long) when sizeof(*mbp) was probably
intended.
1535 CSIO_INC_STATS(hw, n_evt_drop);
1536
regards,
dan carpenter
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