diff options
Diffstat (limited to 'drivers/net/wireless/p54/eeprom.c')
| -rw-r--r-- | drivers/net/wireless/p54/eeprom.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c index 1ef1bfe6a9d..0fe67d2da20 100644 --- a/drivers/net/wireless/p54/eeprom.c +++ b/drivers/net/wireless/p54/eeprom.c @@ -16,7 +16,6 @@ * published by the Free Software Foundation. */ -#include <linux/init.h> #include <linux/firmware.h> #include <linux/etherdevice.h> #include <linux/sort.h> @@ -541,8 +540,9 @@ static int p54_parse_rssical(struct ieee80211_hw *dev, entries = (len - offset) / sizeof(struct pda_rssi_cal_ext_entry); - if ((len - offset) % sizeof(struct pda_rssi_cal_ext_entry) || - entries <= 0) { + if (len < offset || + (len - offset) % sizeof(struct pda_rssi_cal_ext_entry) || + entries == 0) { wiphy_err(dev->wiphy, "invalid rssi database.\n"); goto err_data; } |