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| author |   Wolfram Sang <wsa+renesas@sang-engineering.com> | 2017-11-14 23:55:20 +0100 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2017-12-11 12:44:29 +0100 |
| commit | 96455380ece1c786f0a8822ea8b312e6445a3d93 (patch) | |
| tree | 05387bc26e57f24f15ed094bdda4b34cc134e463 /drivers/mmc/core/queue.h | |
| parent | mmc: sdhci-of-esdhc: fix eMMC couldn't work after kexec (diff) | |
| download | wireguard-linux-96455380ece1c786f0a8822ea8b312e6445a3d93.tar.xz wireguard-linux-96455380ece1c786f0a8822ea8b312e6445a3d93.zip | |
mmc: core: use usleep_range rather than HZ magic in mmc_delay()
Documentation/timers/timers-howto.txt recommends to use usleep_range for
delays 1-20ms. Let's adhere to it. No need for messing with HZ and still
do busy looping 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/core/queue.h')
0 files changed, 0 insertions, 0 deletions