When the host->tuning_count is zero it means that the
retuning is disabled. Doing a mod_timer() with a zero
tuning_count does something else.
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
---
drivers/mmc/host/sdhci.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 7a7fb4f..9803e7a 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2007,7 +2007,8 @@ out:
} else {
host->flags &= ~SDHCI_NEEDS_RETUNING;
/* Reload the new initial value for timer */
- if (host->tuning_mode == SDHCI_TUNING_MODE_1)
+ if (host->tuning_count &&
+ host->tuning_mode == SDHCI_TUNING_MODE_1)
mod_timer(&host->tuning_timer, jiffies +
host->tuning_count * HZ);
}
--
1.7.10.4
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