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path: root/drivers/mmc/host/bcm2835.c
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Diffstat (limited to 'drivers/mmc/host/bcm2835.c')
-rw-r--r--drivers/mmc/host/bcm2835.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c
index 229dc18f0581..768972af8b85 100644
--- a/drivers/mmc/host/bcm2835.c
+++ b/drivers/mmc/host/bcm2835.c
@@ -1265,7 +1265,8 @@ static int bcm2835_add_host(struct bcm2835_host *host)
char pio_limit_string[20];
int ret;
- mmc->f_max = host->max_clk;
+ if (!mmc->f_max || mmc->f_max > host->max_clk)
+ mmc->f_max = host->max_clk;
mmc->f_min = host->max_clk / SDCDIV_MAX_CDIV;
mmc->max_busy_timeout = ~0 / (mmc->f_max / 1000);