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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2016-04-01 17:44:35 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-05-02 10:33:13 +0200 |
| commit | 148634d24d4a7dc82a49efcf1a215e1d0695f62c (patch) | |
| tree | 20c2727b24f05c55ccd46a37b35e319956318811 /include/linux/mmc/host.h | |
| parent | 7fbc030da800d07193da4a4355ca2e197cf00cfb (diff) | |
| download | lwn-148634d24d4a7dc82a49efcf1a215e1d0695f62c.tar.gz lwn-148634d24d4a7dc82a49efcf1a215e1d0695f62c.zip | |
mmc: tmio: stop clock when 0Hz is requested
Setting frequency to 0 is not enough, the clock explicitly has to be
disabled. Otherwise voltage switching (which needs SDCLK to be quiet)
fails for various cards.
Because we now do the 'new_clock == 0' check right at the beginning,
the indentation level of the rest of the code can be decreased a little.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'include/linux/mmc/host.h')
0 files changed, 0 insertions, 0 deletions