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path: root/drivers/net/wireless/rt2x00
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Diffstat (limited to 'drivers/net/wireless/rt2x00')
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h6
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 66daf68ff0e..ce75426764a 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1550,7 +1550,9 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
rt2500usb_register_read(rt2x00dev, MAC_CSR0, &reg);
rt2x00_set_chip(rt2x00dev, RT2570, value, reg);
- if (!rt2x00_check_rev(&rt2x00dev->chip, 0x000ffff0, 0)) {
+ if (!rt2x00_check_rev(&rt2x00dev->chip, 0x000ffff0, 0) ||
+ rt2x00_check_rev(&rt2x00dev->chip, 0x0000000f, 0)) {
+
ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
return -ENODEV;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index a498dde024e..49c9e2c1433 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -849,13 +849,15 @@ struct rt2x00_dev {
static inline void rt2x00_rf_read(struct rt2x00_dev *rt2x00dev,
const unsigned int word, u32 *data)
{
- *data = rt2x00dev->rf[word];
+ BUG_ON(word < 1 || word > rt2x00dev->ops->rf_size / sizeof(u32));
+ *data = rt2x00dev->rf[word - 1];
}
static inline void rt2x00_rf_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, u32 data)
{
- rt2x00dev->rf[word] = data;
+ BUG_ON(word < 1 || word > rt2x00dev->ops->rf_size / sizeof(u32));
+ rt2x00dev->rf[word - 1] = data;
}
/*