staging: wfx: use more power-efficient sleep for reset

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Replace udelay() with usleep_range() as all uses are in a sleepable context.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/59e1e4e5bd80c1879ef36eaa59916e47005dbb04.1581416843.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Michał Mirosław 2020-02-11 11:35:04 +01:00 • committed by Greg Kroah-Hartman

parent 40a97d55a6

commit d2bdc49291

3 changed files with 4 additions and 4 deletions

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2

drivers/staging/wfx/bh.c

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4

drivers/staging/wfx/bus_spi.c

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2

drivers/staging/wfx/hwio.c

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