staging: vt6656: Fix CamelCase warnings in mac.h and mac.c

This patch fixes the checkpatch.pl warnings like:
CHECK: Avoid CamelCase: <EnCFG_BBType_a>
175: FILE: drivers/staging/vt6656/mac.h:175:
+#define EnCFG_BBType_a		0x00
and affected places in mac.c
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/d04b36cc5446d1c996ac8bc71ff391d822cedd9d.1645477326.git.philipp.g.hortmann@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/mac.c

@@ -39,7 +39,7 @@ int vnt_mac_set_bb_type(struct vnt_private *priv, u8 type)
 	u8 data[2];
 
 	data[0] = type;
-	data[1] = EnCFG_BBType_MASK;
+	data[1] = EN_CFG_BB_TYPE_MASK;
 
 	return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0,
 			       MESSAGE_REQUEST_MACREG,	ARRAY_SIZE(data),
@@ -120,8 +120,8 @@ int vnt_mac_enable_protect_mode(struct vnt_private *priv)
 {
 	u8 data[2];
 
-	data[0] = EnCFG_ProtectMd;
-	data[1] = EnCFG_ProtectMd;
+	data[0] = EN_CFG_PROTECT_MD;
+	data[1] = EN_CFG_PROTECT_MD;
 
 	return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0,
 			       MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
@@ -132,7 +132,7 @@ int vnt_mac_disable_protect_mode(struct vnt_private *priv)
 	u8 data[2];
 
 	data[0] = 0;
-	data[1] = EnCFG_ProtectMd;
+	data[1] = EN_CFG_PROTECT_MD;
 
 	return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0,
 			       MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
@@ -142,8 +142,8 @@ int vnt_mac_enable_barker_preamble_mode(struct vnt_private *priv)
 {
 	u8 data[2];
 
-	data[0] = EnCFG_BarkerPream;
-	data[1] = EnCFG_BarkerPream;
+	data[0] = EN_CFG_BARKER_PREAM;
+	data[1] = EN_CFG_BARKER_PREAM;
 
 	return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG2,
 			       MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
@@ -154,7 +154,7 @@ int vnt_mac_disable_barker_preamble_mode(struct vnt_private *priv)
 	u8 data[2];
 
 	data[0] = 0;
-	data[1] = EnCFG_BarkerPream;
+	data[1] = EN_CFG_BARKER_PREAM;
 
 	return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG2,
 			       MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);

drivers/staging/vt6656/mac.h

@@ -172,20 +172,20 @@
 #define TFTCTL_TSFCNTREN	BIT(0)
 
 /* Bits in the EnhanceCFG_0 register */
-#define EnCFG_BBType_a		0x00
-#define EnCFG_BBType_b		BIT(0)
-#define EnCFG_BBType_g		BIT(1)
-#define EnCFG_BBType_MASK	(EnCFG_BBType_b | EnCFG_BBType_g)
-#define EnCFG_ProtectMd		BIT(5)
+#define EN_CFG_BB_TYPE_A	0x00
+#define EN_CFG_BB_TYPE_B	BIT(0)
+#define EN_CFG_BB_TYPE_G	BIT(1)
+#define EN_CFG_BB_TYPE_MASK	(EN_CFG_BB_TYPE_B | EN_CFG_BB_TYPE_G)
+#define EN_CFG_PROTECT_MD	BIT(5)
 
 /* Bits in the EnhanceCFG_1 register */
-#define EnCFG_BcnSusInd		BIT(0)
-#define EnCFG_BcnSusClr		BIT(1)
+#define EN_CFG_BCN_SUS_IND	BIT(0)
+#define EN_CFG_BCN_SUS_CLR	BIT(1)
 
 /* Bits in the EnhanceCFG_2 register */
-#define EnCFG_NXTBTTCFPSTR	BIT(0)
-#define EnCFG_BarkerPream	BIT(1)
-#define EnCFG_PktBurstMode	BIT(2)
+#define EN_CFG_NXTBTTCFPSTR	BIT(0)
+#define EN_CFG_BARKER_PREAM	BIT(1)
+#define EN_CFG_PKT_BURST_MD	BIT(2)
 
 /* Bits in the CFG register */
 #define CFG_TKIPOPT		BIT(7)
@@ -333,7 +333,7 @@
 #define PKT_TYPE_ERROR_CRC	BIT(1)
 #define PKT_TYPE_BSSID		BIT(0)
 
-#define Default_BI              0x200
+#define DEFAULT_BI		0x200
 
 /* MiscFIFO Offset */
 #define MISCFIFO_KEYETRY0	32