From 8c28293f5514f64ba064bac7946aebeda4a663c6 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 29 Feb 2008 13:56:33 +0100 Subject: [PATCH] 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 Cc: Michael Wu Tested-by: Florian Fainelli Signed-off-by: John W. Linville --- drivers/net/wireless/p54common.c | 2 +- drivers/net/wireless/p54common.h | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/p54common.c b/drivers/net/wireless/p54common.c index 5cda49aff3a8..56aabec73c20 100644 --- a/drivers/net/wireless/p54common.c +++ b/drivers/net/wireless/p54common.c @@ -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) { diff --git a/drivers/net/wireless/p54common.h b/drivers/net/wireless/p54common.h index a721334e20d9..b67ff34e26fe 100644 --- a/drivers/net/wireless/p54common.h +++ b/drivers/net/wireless/p54common.h @@ -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)); -- 2.11.0