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(parent: 37ae126) | patch
mmc: mediatek: correct the implementation of msdc_card_busy
authoryong mao <yong.mao@mediatek.com>
Tue, 3 Jan 2017 08:49:57 +0000 (16:49 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 13 Feb 2017 12:20:05 +0000 (13:20 +0100)
commit7b20631479c5581c792a7709be440502fa4a4263
treea53d8e3961645bf9014003fe43440d7374232881tree | snapshot
parent37ae12674e789f66c3571b13950b754d35c297d2commit | diff
mmc: mediatek: correct the implementation of msdc_card_busy

msdc_card_busy only need check if the data0 is low.
In sdio data1 irq mode, data1 may be low because of interruption.

Signed-off-by: Yong Mao <yong.mao@mediatek.com>
Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/mtk-sd.c diff | blob | history
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