emulex/benet: correct command version selection in be_cmd_get_stats()

Logic here always sets hdr->version to 2 if it is not a BE3 or Lancer chip,
even if it is BE2. Use 'else if' to prevent multiple assignments, setting
version 0 for BE2, version 1 for BE3 and Lancer, and version 2 for others.
Fixes potential incorrect version setting when BE2_chip and
BE3_chip/lancer_chip checks could both be true.

Fixes: 6100086 ("be2net: Call version 2 of GET_STATS ioctl for Skyhawk-R")
Signed-off-by: Alok Tiwari <[email protected]>
Signed-off-by: NipaLocal <nipa@local>

Author: aloktiwa

drivers/net/ethernet/emulex/benet/be_cmds.c

@@ -1609,7 +1609,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
 	/* version 1 of the cmd is not supported only by BE2 */
 	if (BE2_chip(adapter))
 		hdr->version = 0;
-	if (BE3_chip(adapter) || lancer_chip(adapter))
+	else if (BE3_chip(adapter) || lancer_chip(adapter))
 		hdr->version = 1;
 	else
 		hdr->version = 2;