ath9k: off by one in ath9k_hw_nvram_read_array()

The > should be >= or we read one space beyond the end of the array.

Fixes: ab5c4f71 ("ath9k: allow to load EEPROM content via firmware API")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath9k/eeprom.c

@@ -112,7 +112,7 @@ void ath9k_hw_usb_gen_fill_eeprom(struct ath_hw *ah, u16 *eep_data,
 static bool ath9k_hw_nvram_read_array(u16 *blob, size_t blob_size,
 				      off_t offset, u16 *data)
 {
-	if (offset > blob_size)
+	if (offset >= blob_size)
 		return false;
 
 	*data =  blob[offset];