staging: vt6655: desc.h: Comments fixes

Replace C99 "//" comments by "/* */", remove blank
commented lines

Signed-off-by: Veronika Kabatova <veronicca114@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6655/desc.h

@@ -40,38 +40,30 @@
 #define B_OWNED_BY_CHIP     1
 #define B_OWNED_BY_HOST     0
 
-//
-// Bits in the RSR register
-//
+/* Bits in the RSR register */
 #define RSR_ADDRBROAD       0x80
 #define RSR_ADDRMULTI       0x40
 #define RSR_ADDRUNI         0x00
 #define RSR_IVLDTYP         0x20
-#define RSR_IVLDLEN         0x10        // invalid len (> 2312 byte)
+#define RSR_IVLDLEN         0x10        /* invalid len (> 2312 byte) */
 #define RSR_BSSIDOK         0x08
 #define RSR_CRCOK           0x04
 #define RSR_BCNSSIDOK       0x02
 #define RSR_ADDROK          0x01
 
-//
-// Bits in the new RSR register
-//
+/* Bits in the new RSR register */
 #define NEWRSR_DECRYPTOK    0x10
 #define NEWRSR_CFPIND       0x08
 #define NEWRSR_HWUTSF       0x04
 #define NEWRSR_BCNHITAID    0x02
 #define NEWRSR_BCNHITAID0   0x01
 
-//
-// Bits in the TSR0 register
-//
+/* Bits in the TSR0 register */
 #define TSR0_PWRSTS1_2      0xC0
 #define TSR0_PWRSTS7        0x20
 #define TSR0_NCR            0x1F
 
-//
-// Bits in the TSR1 register
-//
+/* Bits in the TSR1 register */
 #define TSR1_TERR           0x80
 #define TSR1_PWRSTS4_6      0x70
 #define TSR1_RETRYTMO       0x08
@@ -79,16 +71,14 @@
 #define TSR1_PWRSTS3        0x02
 #define ACK_DATA            0x01
 
-//
-// Bits in the TCR register
-//
-#define EDMSDU              0x04        // end of sdu
-#define TCR_EDP             0x02        // end of packet
-#define TCR_STP             0x01        // start of packet
+/* Bits in the TCR register */
+#define EDMSDU              0x04        /* end of sdu */
+#define TCR_EDP             0x02        /* end of packet */
+#define TCR_STP             0x01        /* start of packet */
 
-// max transmit or receive buffer size
+/* max transmit or receive buffer size */
 #define CB_MAX_BUF_SIZE     2900U
-					// NOTE: must be multiple of 4
+					/* NOTE: must be multiple of 4 */
 #define CB_MAX_TX_BUF_SIZE          CB_MAX_BUF_SIZE
 #define CB_MAX_RX_BUF_SIZE_NORMAL   CB_MAX_BUF_SIZE
 
@@ -100,18 +90,21 @@
 #define CB_MIN_TX_DESC      16
 
 #define CB_MAX_RECEIVED_PACKETS     16
-					// limit our receive routine to indicating
-					// this many at a time for 2 reasons:
-					// 1. driver flow control to protocol layer
-					// 2. limit the time used in ISR routine
+				/*
+				 * limit our receive routine to indicating
+				 * this many at a time for 2 reasons:
+				 * 1. driver flow control to protocol layer
+				 * 2. limit the time used in ISR routine
+				 */
 
 #define CB_EXTRA_RD_NUM     32
 #define CB_RD_NUM           32
 #define CB_TD_NUM           32
 
-// max number of physical segments
-// in a single NDIS packet. Above this threshold, the packet
-// is copied into a single physically contiguous buffer
+/*
+ * max number of physical segments in a single NDIS packet. Above this
+ * threshold, the packet is copied into a single physically contiguous buffer
+ */
 #define CB_MAX_SEGMENT      4
 
 #define CB_MIN_MAP_REG_NUM  4
@@ -119,14 +112,15 @@
 
 #define CB_PROTOCOL_RESERVED_SECTION    16
 
-// if retrys excess 15 times , tx will abort, and
-// if tx fifo underflow, tx will fail
-// we should try to resend it
+/*
+ * if retrys excess 15 times , tx will abort, and if tx fifo underflow,
+ * tx will fail, we should try to resend it
+ */
 #define CB_MAX_TX_ABORT_RETRY   3
 
 #ifdef __BIG_ENDIAN
 
-// WMAC definition FIFO Control
+/* WMAC definition FIFO Control */
 #define FIFOCTL_AUTO_FB_1   0x0010
 #define FIFOCTL_AUTO_FB_0   0x0008
 #define FIFOCTL_GRPACK      0x0004
@@ -143,7 +137,7 @@
 #define FIFOCTL_NEEDACK     0x0200
 #define FIFOCTL_LHEAD       0x0100
 
-//WMAC definition Frag Control
+/* WMAC definition Frag Control */
 #define FRAGCTL_AES         0x0003
 #define FRAGCTL_TKIP        0x0002
 #define FRAGCTL_LEGACY      0x0001
@@ -171,7 +165,7 @@
 #define FIFOCTL_NEEDACK     0x0002
 #define FIFOCTL_LHEAD       0x0001
 
-//WMAC definition Frag Control
+/* WMAC definition Frag Control */
 #define FRAGCTL_AES         0x0300
 #define FRAGCTL_TKIP        0x0200
 #define FRAGCTL_LEGACY      0x0100
@@ -195,14 +189,17 @@
 #define TYPE_RXDMA1     1
 #define TYPE_MAXRD      2
 
-// TD_INFO flags control bit
-#define TD_FLAGS_NETIF_SKB               0x01       // check if need release skb
-#define TD_FLAGS_PRIV_SKB                0x02       // check if called from private skb(hostap)
-#define TD_FLAGS_PS_RETRY                0x04       // check if PS STA frame re-transmit
+/* TD_INFO flags control bit */
+#define TD_FLAGS_NETIF_SKB      0x01    /* check if need release skb */
+#define TD_FLAGS_PRIV_SKB       0x02    /* check if called from private skb (hostap) */
+#define TD_FLAGS_PS_RETRY       0x04    /* check if PS STA frame re-transmit */
 
-// ref_sk_buff is used for mapping the skb structure between pre-built driver-obj & running kernel.
-// Since different kernel version (2.4x) may change skb structure, i.e. pre-built driver-obj
-// may link to older skb that leads error.
+/*
+ * ref_sk_buff is used for mapping the skb structure between pre-built
+ * driver-obj & running kernel. Since different kernel version (2.4x) may
+ * change skb structure, i.e. pre-built driver-obj may link to older skb that
+ * leads error.
+ */
 
 typedef struct tagDEVICE_RD_INFO {
 	struct sk_buff *skb;
@@ -242,9 +239,7 @@ typedef struct tagRDES1 {
 } __attribute__ ((__packed__))
 SRDES1;
 
-//
-// Rx descriptor
-//
+/* Rx descriptor*/
 typedef struct tagSRxDesc {
 	volatile SRDES0 m_rd0RD0;
 	volatile SRDES1 m_rd1RD1;
@@ -302,9 +297,7 @@ typedef struct tagDEVICE_TD_INFO {
 	unsigned char byFlags;
 } DEVICE_TD_INFO,    *PDEVICE_TD_INFO;
 
-//
-// transmit descriptor
-//
+/* transmit descriptor */
 typedef struct tagSTxDesc {
 	volatile    STDES0  m_td0TD0;
 	volatile    STDES1  m_td1TD1;
@@ -319,8 +312,8 @@ typedef const STxDesc *PCSTxDesc;
 typedef struct tagSTxSyncDesc {
 	volatile    STDES0  m_td0TD0;
 	volatile    STDES1  m_td1TD1;
-	volatile    u32 buff_addr; // pointer to logical buffer
-	volatile    u32 next_desc; // pointer to next logical descriptor
+	volatile    u32 buff_addr; /* pointer to logical buffer */
+	volatile    u32 next_desc; /* pointer to next logical descriptor */
 	volatile    unsigned short m_wFIFOCtl;
 	volatile    unsigned short m_wTimeStamp;
 	struct tagSTxSyncDesc *next __aligned(8);
@@ -329,9 +322,7 @@ typedef struct tagSTxSyncDesc {
 STxSyncDesc, *PSTxSyncDesc;
 typedef const STxSyncDesc *PCSTxSyncDesc;
 
-//
-// RsvTime buffer header
-//
+/* RsvTime buffer header */
 typedef struct tagSRrvTime_atim {
 	unsigned short wCTSTxRrvTime_ba;
 	unsigned short wTxRrvTime_a;
@@ -352,9 +343,7 @@ union vnt_phy_field_swap {
 	u32 field_write;
 };
 
-//
-// Tx FIFO header
-//
+/* Tx FIFO header */
 typedef struct tagSTxBufHead {
 	u32 adwTxKey[4];
 	unsigned short wFIFOCtl;
@@ -392,4 +381,4 @@ typedef struct tagSKeyEntry {
 } __attribute__ ((__packed__))
 SKeyEntry;
 
-#endif // __DESC_H__
+#endif /* __DESC_H__ */