From 1d71926bbd59facc4bdb6f13117d3a1aee8b83ba Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Tue, 18 Sep 2018 16:16:56 -0700
Subject: [PATCH] mmc: core: Fix debounce time to use microseconds
The debounce value in device tree is in milliseconds but needs to be in
microseconds for mmc_gpiod_request_cd().
Fixes: bfd694d5e21c ("mmc: core: Add tunable delay before detecting card
after card is inserted")
Cc: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/mmc/core/host.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index abf9e884386c..f57f5de54206 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -235,7 +235,7 @@ int mmc_of_parse(struct mmc_host *host)
host->caps |= MMC_CAP_NEEDS_POLL;
ret = mmc_gpiod_request_cd(host, "cd", 0, true,
- cd_debounce_delay_ms,
+ cd_debounce_delay_ms * 1000,
&cd_gpio_invert);
if (!ret)
dev_info(host->parent, "Got CD GPIO\n");
--
GitLab