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path: root/drivers/net/declance.c
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Diffstat (limited to 'drivers/net/declance.c')
-rw-r--r--drivers/net/declance.c47
1 files changed, 23 insertions, 24 deletions
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index 219eb5ad5c12..d5598f6584a3 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -326,15 +326,18 @@ static void load_csrs(struct lance_private *lp)
*/
static void cp_to_buf(const int type, void *to, const void *from, int len)
{
- unsigned short *tp, *fp, clen;
- unsigned char *rtp, *rfp;
+ unsigned short *tp;
+ const unsigned short *fp;
+ unsigned short clen;
+ unsigned char *rtp;
+ const unsigned char *rfp;
if (type == PMAD_LANCE) {
memcpy(to, from, len);
} else if (type == PMAX_LANCE) {
clen = len >> 1;
- tp = (unsigned short *) to;
- fp = (unsigned short *) from;
+ tp = to;
+ fp = from;
while (clen--) {
*tp++ = *fp++;
@@ -342,8 +345,8 @@ static void cp_to_buf(const int type, void *to, const void *from, int len)
}
clen = len & 1;
- rtp = (unsigned char *) tp;
- rfp = (unsigned char *) fp;
+ rtp = tp;
+ rfp = fp;
while (clen--) {
*rtp++ = *rfp++;
}
@@ -352,8 +355,8 @@ static void cp_to_buf(const int type, void *to, const void *from, int len)
* copy 16 Byte chunks
*/
clen = len >> 4;
- tp = (unsigned short *) to;
- fp = (unsigned short *) from;
+ tp = to;
+ fp = from;
while (clen--) {
*tp++ = *fp++;
*tp++ = *fp++;
@@ -382,15 +385,18 @@ static void cp_to_buf(const int type, void *to, const void *from, int len)
static void cp_from_buf(const int type, void *to, const void *from, int len)
{
- unsigned short *tp, *fp, clen;
- unsigned char *rtp, *rfp;
+ unsigned short *tp;
+ const unsigned short *fp;
+ unsigned short clen;
+ unsigned char *rtp;
+ const unsigned char *rfp;
if (type == PMAD_LANCE) {
memcpy(to, from, len);
} else if (type == PMAX_LANCE) {
clen = len >> 1;
- tp = (unsigned short *) to;
- fp = (unsigned short *) from;
+ tp = to;
+ fp = from;
while (clen--) {
*tp++ = *fp++;
fp++;
@@ -398,8 +404,8 @@ static void cp_from_buf(const int type, void *to, const void *from, int len)
clen = len & 1;
- rtp = (unsigned char *) tp;
- rfp = (unsigned char *) fp;
+ rtp = tp;
+ rfp = fp;
while (clen--) {
*rtp++ = *rfp++;
@@ -410,8 +416,8 @@ static void cp_from_buf(const int type, void *to, const void *from, int len)
* copy 16 Byte chunks
*/
clen = len >> 4;
- tp = (unsigned short *) to;
- fp = (unsigned short *) from;
+ tp = to;
+ fp = from;
while (clen--) {
*tp++ = *fp++;
*tp++ = *fp++;
@@ -940,7 +946,6 @@ static void lance_load_multicast(struct net_device *dev)
struct lance_private *lp = netdev_priv(dev);
volatile u16 *ib = (volatile u16 *)dev->mem_start;
struct netdev_hw_addr *ha;
- char *addrs;
u32 crc;
/* set all multicast bits */
@@ -959,13 +964,7 @@ static void lance_load_multicast(struct net_device *dev)
/* Add addresses */
netdev_for_each_mc_addr(ha, dev) {
- addrs = ha->addr;
-
- /* multicast address? */
- if (!(*addrs & 1))
- continue;
-
- crc = ether_crc_le(ETH_ALEN, addrs);
+ crc = ether_crc_le(ETH_ALEN, ha->addr);
crc = crc >> 26;
*lib_ptr(ib, filter[crc >> 4], lp->type) |= 1 << (crc & 0xf);
}