[PATCH] libertas: fix more mixed-case abuse

Mistakently introduced by a previous patch to upper-case all command
constants.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 401a630..c96ced9 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -566,7 +566,7 @@
 				S_DS_GEN);
 
 	rant->action = cpu_to_le16(cmd_action);
-	if ((cmd_action == CMD_ACT_SET_rx) || (cmd_action == CMD_ACT_SET_tx)) {
+	if ((cmd_action == CMD_ACT_SET_RX) || (cmd_action == CMD_ACT_SET_TX)) {
 		rant->antennamode = cpu_to_le16((u16) (*(u32 *) pdata_buf));
 	}
 
@@ -614,11 +614,11 @@
 
 	pdatarate->action = cpu_to_le16(cmd_action);
 
-	if (cmd_action == CMD_ACT_SET_tx_fix_rate) {
+	if (cmd_action == CMD_ACT_SET_TX_FIX_RATE) {
 		pdatarate->datarate[0] = libertas_data_rate_to_index(adapter->datarate);
 		lbs_deb_cmd("Setting FW for fixed rate 0x%02X\n",
 		       adapter->datarate);
-	} else if (cmd_action == CMD_ACT_SET_tx_auto) {
+	} else if (cmd_action == CMD_ACT_SET_TX_AUTO) {
 		lbs_deb_cmd("Setting FW for AUTO rate\n");
 	}