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authorDavid S. Miller <davem@davemloft.net>2008-01-21 23:20:58 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-23 03:11:39 -0800
commit4c93566e2a61b48ef071a8d8a8fa9904c83a668e (patch)
tree5da4dffee090f69d3194fab20e5124e0ce3cba42
parentacea6852f32b8805e166d885ed7e9f0c7cd10d41 (diff)
[TULIP] DMFE: Fix SROM parsing regression.
Changeset 16b110c3fd760620b4a787db6ed512fe531ab1b5 (dmfe warning fix) bothed up the offsets read from the SROM so that it doesn't read the same datums it used to. The change made transformations like turning: "srom + 34" into "(__le32 *)srom + 34/4" which doesn't work because 4 does not divide evenly into 34 so we're using a different pointer offset than in the original code. I've changed theses cases in dmfe_parse_srom() to consistently use "(type *)(srom + offset)" preserving the offsets from the original code. Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/tulip/dmfe.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index b4891caeae5a..656200472fa1 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -1909,7 +1909,7 @@ static void dmfe_parse_srom(struct dmfe_board_info * db)
if ( ( (int) srom[18] & 0xff) == SROM_V41_CODE) {
/* SROM V4.01 */
/* Get NIC support media mode */
- db->NIC_capability = le16_to_cpup((__le16 *)srom + 34/2);
+ db->NIC_capability = le16_to_cpup((__le16 *) (srom + 34));
db->PHY_reg4 = 0;
for (tmp_reg = 1; tmp_reg < 0x10; tmp_reg <<= 1) {
switch( db->NIC_capability & tmp_reg ) {
@@ -1921,8 +1921,8 @@ static void dmfe_parse_srom(struct dmfe_board_info * db)
}
/* Media Mode Force or not check */
- dmfe_mode = le32_to_cpup((__le32 *)srom + 34/4) &
- le32_to_cpup((__le32 *)srom + 36/4);
+ dmfe_mode = (le32_to_cpup((__le32 *) (srom + 34)) &
+ le32_to_cpup((__le32 *) (srom + 36)));
switch(dmfe_mode) {
case 0x4: dmfe_media_mode = DMFE_100MHF; break; /* 100MHF */
case 0x2: dmfe_media_mode = DMFE_10MFD; break; /* 10MFD */