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Ulf Hansson authored
In yet another step of cleaning up __mmc_switch(), let's factor out the code that deals with card busy polling. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Tested-by: Jaehoon Chung <jh80.chung@samsung.com>
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