diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2017-11-14 23:51:04 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-12-11 12:44:29 +0100 |
| commit | 754febcc6b749bb05ebb06b0b9cfdda6157e8cfd (patch) | |
| tree | fb74b9617fbd52435ee80df6e0dbdf4857101338 /drivers/mmc/host/tmio_mmc_core.c | |
| parent | 96455380ece1c786f0a8822ea8b312e6445a3d93 (diff) | |
| download | lwn-754febcc6b749bb05ebb06b0b9cfdda6157e8cfd.tar.gz lwn-754febcc6b749bb05ebb06b0b9cfdda6157e8cfd.zip | |
mmc: tmio: use usleep_range consistently
There are a few udelay() left which are in a range that they should be
usleep_range() these days.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/tmio_mmc_core.c')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 583bf3262df5..d6ca57be16c2 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -806,7 +806,7 @@ static int tmio_mmc_execute_tuning(struct mmc_host *mmc, u32 opcode) if (ret == 0) set_bit(i, host->taps); - mdelay(1); + usleep_range(1000, 1200); } ret = host->select_tuning(host); @@ -958,7 +958,7 @@ static void tmio_mmc_power_on(struct tmio_mmc_host *host, unsigned short vdd) * 100us were not enough. Is this the same 140us delay, as in * tmio_mmc_set_ios()? */ - udelay(200); + usleep_range(200, 300); } /* * It seems, VccQ should be switched on after Vcc, this is also what the @@ -966,7 +966,7 @@ static void tmio_mmc_power_on(struct tmio_mmc_host *host, unsigned short vdd) */ if (!IS_ERR(mmc->supply.vqmmc) && !ret) { ret = regulator_enable(mmc->supply.vqmmc); - udelay(200); + usleep_range(200, 300); } if (ret < 0) @@ -1059,7 +1059,7 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) } /* Let things settle. delay taken from winCE driver */ - udelay(140); + usleep_range(140, 200); if (PTR_ERR(host->mrq) == -EINTR) dev_dbg(&host->pdev->dev, "%s.%d: IOS interrupted: clk %u, mode %u", |