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authorHongjie Fang <hongjiefang@asrmicro.com>2018-07-31 10:55:09 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2018-08-01 14:15:28 +0200
commit7f38abf220e2c800a2c451372e9f07ed5fd0ea49 (patch)
treefdfe43cced74182aef89d10e27079cd869ace5f5 /arch
parente401bfdadd2dc0f59bf76220236285130f072190 (diff)
mmc: core: improve reasonableness of bus width setting for HS400es
mmc_select_hs400es() calls mmc_select_bus_width() which will continue to set 4bit transfer mode if fail to set 8bit mode. The bus width should not be set to 4bit in HS400es. When fail to set 8bit mode, need return error directly for HS400es. Signed-off-by: Hongjie Fang <hongjiefang@asrmicro.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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