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-rw-r--r--drivers/mmc/host/sdhci.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index a932f70bcc51..ada1a3ea3a87 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2791,6 +2791,7 @@ int sdhci_add_host(struct sdhci_host *host)
u32 caps[2] = {0, 0};
u32 max_current_caps;
unsigned int ocr_avail;
+ unsigned int override_timeout_clk;
int ret;
WARN_ON(host == NULL);
@@ -2804,6 +2805,8 @@ int sdhci_add_host(struct sdhci_host *host)
if (debug_quirks2)
host->quirks2 = debug_quirks2;
+ override_timeout_clk = host->timeout_clk;
+
sdhci_do_reset(host, SDHCI_RESET_ALL);
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
@@ -2970,6 +2973,9 @@ int sdhci_add_host(struct sdhci_host *host)
mmc->max_busy_timeout /= host->timeout_clk;
}
+ if (override_timeout_clk)
+ host->timeout_clk = override_timeout_clk;
+
mmc->caps |= MMC_CAP_SDIO_IRQ | MMC_CAP_ERASE | MMC_CAP_CMD23;
mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;