staging: mt7621-mmc: Relax cpu while waiting for stable clock

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Current code just busy waits with nop for clock becoming stable,
relaxing the cpu here improves readability and portability and also
removes a unnecessary difference with the mtk-sd driver.

Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Christian Lütke-Stetzkamp 2018-04-18 17:27:28 +02:00 • committed by Greg Kroah-Hartman

parent f3698ccbd0

commit d1eade674e

1 changed files with 1 additions and 1 deletions

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drivers/staging/mt7621-mmc/sd.c

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