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drivers: net: Remove casts to same type

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Adding casts of objects to the same type is unnecessary
and confusing for a human reader.

For example, this cast:

        int y;
        int *p = (int *)&y;

I used the coccinelle script below to find and remove these
unnecessary casts.  I manually removed the conversions this
script produces of casts with __force, __iomem and __user.

@@
type T;
T *p;
@@

-       (T *)p
+       p

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches
2012-06-04 12:44:18 +00:00
committed by David S. Miller
parent 2c208890c6
commit c2fd03a011
13 changed files with 23 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/hamradio/mkiss.c
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@@ -485,7 +485,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
return;
default:
count = kiss_esc(p, (unsigned char *)ax->xbuff, len);
count = kiss_esc(p, ax->xbuff, len);
}
} else {
unsigned short crc;
@@ -497,7 +497,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
case CRC_MODE_SMACK:
*p |= 0x80;
crc = swab16(crc16(0, p, len));
count = kiss_esc_crc(p, (unsigned char *)ax->xbuff, crc, len+2);
count = kiss_esc_crc(p, ax->xbuff, crc, len+2);
break;
case CRC_MODE_FLEX_TEST:
ax->crcmode = CRC_MODE_NONE;
@@ -506,11 +506,11 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
case CRC_MODE_FLEX:
*p |= 0x20;
crc = calc_crc_flex(p, len);
count = kiss_esc_crc(p, (unsigned char *)ax->xbuff, crc, len+2);
count = kiss_esc_crc(p, ax->xbuff, crc, len+2);
break;
default:
count = kiss_esc(p, (unsigned char *)ax->xbuff, len);
count = kiss_esc(p, ax->xbuff, len);
}
}
spin_unlock_bh(&ax->buflock);