diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2013-05-14 13:53:10 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-05-23 00:07:07 +0100 |
| commit | 7c0136ef773c206e242b9718740377a45747bd70 (patch) | |
| tree | 3daf9f446fbfd8f5b359a57987b629202548aaf4 /drivers/mmc/host/mmci.h | |
| parent | 1fd83f0ecf87e33ab560e8229842cf10f91552ee (diff) | |
| download | linux-7c0136ef773c206e242b9718740377a45747bd70.tar.bz2 | |
ARM: 7721/1: mmc: mmci: Fixup regulator handling for vqmmc
We can not rely on regulator_is_enabled to decide whether to
enable|disable the regulator. It would mean that the reference
counter for it is not balanced properly.
Instead keep track of our internal state by using a new flag in
the host struct, so we can take correct decisions.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/mmc/host/mmci.h')
| -rw-r--r-- | drivers/mmc/host/mmci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index 1f33ad5333a0..1383c9ce2646 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -183,6 +183,7 @@ struct mmci_host { unsigned int cclk; u32 pwr_reg; u32 clk_reg; + bool vqmmc_enabled; struct mmci_platform_data *plat; struct variant_data *variant; |