mmc: host: omap_hsmmc: add code for special init of wl1251 to get rid of pandora_wl1251_init_card
Pandora_wl1251_init_card was used to do special pdata based setup of the sdio mmc interface. This does no longer work with v4.7 and later. A fix requires a device tree based mmc3 setup. Therefore we move the special setup to omap_hsmmc.c instead of calling some pdata supplied init_card function. The new code checks for a DT child node compatible to wl1251 so it will not affect other MMC3 use cases. Generally, this code was and still is a hack and should be moved to mmc core to e.g. read such properties from optional DT child nodes. Fixes: 81eef6ca ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel") Signed-off-by:H. Nikolaus Schaller <hns@goldelico.com> Cc: <stable@vger.kernel.org> # v4.7+ [Ulf: Fixed up some checkpatch complaints] Signed-off-by:
Ulf Hansson <ulf.hansson@linaro.org>
parent
4f9007d6