tty: serial: qcom_geni_serial: Remove use of *_relaxed() and mb()

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A frequent side comment has been to remove the use of writel_relaxed,
readl_relaxed, and mb. This reduces driver complexity and the _relaxed
variants were not known to provide any noticeable performance benefit.

Signed-off-by: Ryan Case <ryandcase@chromium.org>
Reviewed-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ryan Case 2019-01-07 17:58:35 -08:00 • committed by Greg Kroah-Hartman

parent 8fcf7a6569

commit 9e06d55f7b

1 changed files with 80 additions and 111 deletions

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drivers/tty/serial/qcom_geni_serial.c

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