scsi: mptctl: change strncpy+truncation to strlcpy

Generated by scripts/coccinelle/misc/strncpy_truncation.cocci
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/message/fusion/mptctl.c

@@ -2514,8 +2514,8 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
 				if (mpt_config(ioc, &cfg) == 0) {
 					ManufacturingPage0_t *pdata = (ManufacturingPage0_t *) pbuf;
 					if (strlen(pdata->BoardTracerNumber) > 1) {
-						strncpy(karg.serial_number, 									    pdata->BoardTracerNumber, 24);
-						karg.serial_number[24-1]='\0';
+						strlcpy(karg.serial_number,
+							pdata->BoardTracerNumber, 24);
 					}
 				}
 				pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma);