mmc: core: make erase timeout calculation allow for gated clock

The erase timeout calculation may depend on clock rate
which is zero if the clock is gated, so use
mmc_host_clk_rate() which allows for that case.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 68091dda3f31..7843efe22359 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1245,7 +1245,7 @@ static unsigned int mmc_mmc_erase_timeout(struct mmc_card *card,
                  */
                 timeout_clks <<= 1;
                 timeout_us += (timeout_clks * 1000) /
-                              (card->host->ios.clock / 1000);
+                              (mmc_host_clk_rate(card->host) / 1000);
 
                 erase_timeout = timeout_us / 1000;