@@ -1201,8 +1201,14 @@ static void mmc_set_mmc_erase_timeout(struct mmc_card *card,
* less but not that much less, so fudge it by multiplying by 2.
*/
timeout_clks <<= 1;
- timeout_us += (timeout_clks * 1000) /
- (card->host->ios.clock / 1000);
+
+ /*
+ * at this moment, host controller maybe clock gated, so make
+ * sure we can get a correct host clock freq.
+ */
+ if (mmc_host_clk_rate(card->host))
+ timeout_us += (timeout_clks * 1000) /
+ (mmc_host_clk_rate(card->host) / 1000);
erase_timeout = timeout_us / 1000;