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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2016-10-19 17:15:31 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-11-29 11:00:35 +0300 |
| commit | 70562644f4ee15214986966720ffe82fad03e693 (patch) | |
| tree | 2f7afc2628b9167d11b64e38a0c51c71f825b4c8 /.gitattributes | |
| parent | 716bdb8953c7cad649a62e3333bf59cdd177db3b (diff) | |
| download | linux-70562644f4ee15214986966720ffe82fad03e693.tar.xz | |
mmc: core: Don't use ->card_busy() and CMD13 in combination when polling
When polling for busy after sending a MMC_SWITCH command, both the optional
->card_busy() callback and CMD13 are being used in conjunction.
This doesn't make sense. Instead it's more reasonable to rely solely on the
->card_busy() callback when it exists. Let's change that and instead use
the CMD13 as a fall-back. In this way we avoid sending CMD13, unless it's
really needed.
Within this context, let's also take the opportunity to make some
additional clean-ups and clarifications to the related code.
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>
Diffstat (limited to '.gitattributes')
0 files changed, 0 insertions, 0 deletions