mmc: rtsx: add helper function to simplify code
authorMicky Ching <micky_ching@realsil.com.cn>
Tue, 23 Dec 2014 01:19:44 +0000 (09:19 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 19 Jan 2015 08:56:19 +0000 (09:56 +0100)
To support sdio card, transfer mode need make a change,
this need to split code and use it in different place,
Add new function to simplify repeat operation.

Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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