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Commit 6aa35ce7 authored by Ulf Hansson's avatar Ulf Hansson
Browse files

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: default avatarUlf Hansson <ulf.hansson@linaro.org>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent dc4060a5

drivers/mmc/host/mmci.h

+2 −0
Original line number Diff line number Diff line
@@ -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