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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2019-03-06 15:04:51 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2019-04-15 11:55:54 +0200 |
| commit | 6aa35ce74399f70b88e4c0e17c486da8ad6ef33d (patch) | |
| tree | 0c45265e416c434f71810d78487ac0cbf10a1cb5 /drivers/mmc/host/mmci.h | |
| parent | Linux 5.1-rc5 (diff) | |
| download | linux-6aa35ce74399f70b88e4c0e17c486da8ad6ef33d.tar.xz linux-6aa35ce74399f70b88e4c0e17c486da8ad6ef33d.zip | |
mmc: mmci: Don't share un-implemented DMA functions
Some of the DMA functions are shared via mmci.h, however they are not
implemented unless CONFIG_DMA_ENGINE is set. Therefore, add that constraint
to the header file as well.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/mmc/host/mmci.h')
| -rw-r--r-- | drivers/mmc/host/mmci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index 14df81054438..b368ed3acc29 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -429,6 +429,7 @@ struct mmci_host { void mmci_write_clkreg(struct mmci_host *host, u32 clk); void mmci_write_pwrreg(struct mmci_host *host, u32 pwr); +#ifdef CONFIG_DMA_ENGINE int mmci_dmae_prep_data(struct mmci_host *host, struct mmc_data *data, bool next); void mmci_dmae_unprep_data(struct mmci_host *host, struct mmc_data *data, @@ -439,3 +440,4 @@ void mmci_dmae_release(struct mmci_host *host); int mmci_dmae_start(struct mmci_host *host, unsigned int *datactrl); void mmci_dmae_finalize(struct mmci_host *host, struct mmc_data *data); void mmci_dmae_error(struct mmci_host *host); +#endif |