staging: vt6655: Rename variable byDIFS

Remove byte Type encoding "by" from variable name and replace camelcase
with snakecase

Fix checkpatch.pl error:
	CHECK: Avoid CamelCase: <byDIFS>

Signed-off-by: Gilbert Adikankwu <gilbertadikankwu@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/f10775da0decdbbec33d38236cdf89bcd8ab591e.1697927812.git.gilbertadikankwu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index 48e571badfb194eb520007a0d2ca8e4e26f2dd97..9c8648ea96beb189f8f6cface3035a546d4e3f24 100644 (file)
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -187,7 +187,7 @@ bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type)
        unsigned char cw_max_min = 0;
        unsigned char slot = 0;
        unsigned char sifs = 0;
-       unsigned char byDIFS = 0;
+       unsigned char difs = 0;
        int i;
 
        /* Set SIFS, DIFS, EIFS, SlotTime, CwMin */
@@ -196,14 +196,14 @@ bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type)
                bb_write_embedded(priv, 0x88, 0x03);
                slot = C_SLOT_SHORT;
                sifs = C_SIFS_A;
-               byDIFS = C_SIFS_A + 2 * C_SLOT_SHORT;
+               difs = C_SIFS_A + 2 * C_SLOT_SHORT;
                cw_max_min = 0xA4;
        } else if (bb_type == BB_TYPE_11B) {
                vt6655_mac_set_bb_type(priv->port_offset, BB_TYPE_11B);
                bb_write_embedded(priv, 0x88, 0x02);
                slot = C_SLOT_LONG;
                sifs = C_SIFS_BG;
-               byDIFS = C_SIFS_BG + 2 * C_SLOT_LONG;
+               difs = C_SIFS_BG + 2 * C_SLOT_LONG;
                cw_max_min = 0xA5;
        } else { /* PK_TYPE_11GA & PK_TYPE_11GB */
                vt6655_mac_set_bb_type(priv->port_offset, BB_TYPE_11G);
@@ -212,10 +212,10 @@ bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type)
 
                if (priv->short_slot_time) {
                        slot = C_SLOT_SHORT;
-                       byDIFS = C_SIFS_BG + 2 * C_SLOT_SHORT;
+                       difs = C_SIFS_BG + 2 * C_SLOT_SHORT;
                } else {
                        slot = C_SLOT_LONG;
-                       byDIFS = C_SIFS_BG + 2 * C_SLOT_LONG;
+                       difs = C_SIFS_BG + 2 * C_SLOT_LONG;
                }
 
                cw_max_min = 0xa4;
@@ -234,7 +234,7 @@ bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type)
                 * time here is 2 us.
                 */
                sifs -= 3;
-               byDIFS -= 3;
+               difs -= 3;
                /*
                 * TX_PE will reserve 3 us for MAX2829 A mode only, it is for
                 * better TX throughput; MAC will need 2 us to process, so the
@@ -246,9 +246,9 @@ bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type)
                priv->sifs = sifs;
                iowrite8(priv->sifs, priv->port_offset + MAC_REG_SIFS);
        }
-       if (priv->byDIFS != byDIFS) {
-               priv->byDIFS = byDIFS;
-               iowrite8(priv->byDIFS, priv->port_offset + MAC_REG_DIFS);
+       if (priv->difs != difs) {
+               priv->difs = difs;
+               iowrite8(priv->difs, priv->port_offset + MAC_REG_DIFS);
        }
        if (priv->byEIFS != C_EIFS) {
                priv->byEIFS = C_EIFS;

diff --git a/drivers/staging/vt6655/device.h b/drivers/staging/vt6655/device.h
index e6669c5f0b8b214ecf50378ea1e5106c286a3d16..264bb056c80c4d4b7697e24e7a2034a9f024d357 100644 (file)
--- a/drivers/staging/vt6655/device.h
+++ b/drivers/staging/vt6655/device.h
@@ -182,7 +182,7 @@ struct vnt_private {
        unsigned int    uCwMax;   /* CwMax is fixed on 1023. */
        /* PHY parameter */
        unsigned char sifs;
-       unsigned char byDIFS;
+       unsigned char difs;
        unsigned char byEIFS;
        unsigned char slot;
        unsigned char cw_max_min;