scsi: mpt3sas: Refactor mpt3sas_wait_for_ioc function (a064a647) · Commits · 戴 / test

No functional change. Doing code refactor of function mpt3sas_wait_for_ioc() for better readability. Signed-off-by:

drivers/scsi/mpt3sas/mpt3sas_base.c

+9 −11

Original line number	Diff line number	Diff line
		@@ -5093,22 +5093,20 @@ mpt3sas_wait_for_ioc(struct MPT3SAS_ADAPTER *ioc, int timeout)
		int wait_state_count = 0;
		u32 ioc_state;

		do {
		ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
		while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {

		if (wait_state_count++ == timeout) {
		ioc_err(ioc, "%s: failed due to ioc not operational\n",
		__func__);
		return -EFAULT;
		}
		if (ioc_state == MPI2_IOC_STATE_OPERATIONAL)
		break;
		ssleep(1);
		ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
		ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
		__func__, wait_state_count);
		__func__, ++wait_state_count);
		} while (--timeout);
		if (!timeout) {
		ioc_err(ioc, "%s: failed due to ioc not operational\n", __func__);
		return -EFAULT;
		}
		if (wait_state_count)
		ioc_info(ioc, "ioc is operational\n");

		return 0;
		}