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p54: fix EEPROM structure endianness 

Since the EEPROM structure is read from hardware, it is
always little endian, annotate that in the struct and
make sure to convert where applicable.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Michael Wu <flamingice@sourmilk.net>
Tested-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2008-02-29 13:56:33 +01:00 committed by John W. Linville
parent dc63644b0e
commit 8c28293f55
2 changed files with 5 additions and 5 deletions
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2
drivers/net/wireless/p54common.c
View File

@ -172,7 +172,7 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
int err;
wrap = (struct eeprom_pda_wrap *) eeprom;
entry = (void *)wrap->data + wrap->len;
entry = (void *)wrap->data + le16_to_cpu(wrap->len);
i += 2;
i += le16_to_cpu(entry->len)*2;
while (i < len) {

8
drivers/net/wireless/p54common.h
View File

@ -53,10 +53,10 @@ struct pda_entry {
} __attribute__ ((packed));
struct eeprom_pda_wrap {
u32 magic;
u16 pad;
u16 len;
u32 arm_opcode;
__le32 magic;
__le16 pad;
__le16 len;
__le32 arm_opcode;
u8 data[0];
} __attribute__ ((packed));