1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 520c7eaf1b0d..d6ffdeefcf0d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -768,6 +768,12 @@ static void iwl5000_rx_handler_setup(struct iwl_priv *priv)
 {
 }
 
+static int iwl5000_hw_valid_rtc_data_addr(u32 addr)
+{
+        return (addr >= RTC_DATA_LOWER_BOUND) &&
+                (addr < IWL50_RTC_DATA_UPPER_BOUND);
+}
+
 static struct iwl_hcmd_ops iwl5000_hcmd = {
 };
 
@@ -788,6 +794,7 @@ static struct iwl_lib_ops iwl5000_lib = {
         .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
         .disable_tx_fifo = iwl5000_disable_tx_fifo,
         .rx_handler_setup = iwl5000_rx_handler_setup,
+        .is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr,
         .load_ucode = iwl5000_load_ucode,
         .init_alive_start = iwl5000_init_alive_start,
         .alive_notify = iwl5000_alive_notify,