diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2018-09-28 15:20:40 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2018-09-28 18:43:48 +0300 |
| commit | 1b09d9c232cdaea59fb50ac437d3921ed1f1eafb (patch) | |
| tree | 3a21cd0536610d28dfa822f41bba3e2a5370f785 /drivers/mmc/core | |
| parent | 1d71926bbd59facc4bdb6f13117d3a1aee8b83ba (diff) | |
| download | linux-1b09d9c232cdaea59fb50ac437d3921ed1f1eafb.tar.xz | |
mmc: slot-gpio: Fix debounce time to use miliseconds again
The debounce value passed to mmc_gpiod_request_cd() function is in
microseconds, but msecs_to_jiffies() requires the value to be in
miliseconds to properly calculate the delay, so adjust the value stored
in cd_debounce_delay_ms context entry.
Fixes: 1d71926bbd59 ("mmc: core: Fix debounce time to use microseconds")
Fixes: bfd694d5e21c ("mmc: core: Add tunable delay before detecting card
after card is inserted")
Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core')
| -rw-r--r-- | drivers/mmc/core/slot-gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/core/slot-gpio.c b/drivers/mmc/core/slot-gpio.c index 2a833686784b..86803a3a04dc 100644 --- a/drivers/mmc/core/slot-gpio.c +++ b/drivers/mmc/core/slot-gpio.c @@ -271,7 +271,7 @@ int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, if (debounce) { ret = gpiod_set_debounce(desc, debounce); if (ret < 0) - ctx->cd_debounce_delay_ms = debounce; + ctx->cd_debounce_delay_ms = debounce / 1000; } if (gpio_invert) |