mmc: mmci: Add private pointer for variant

In variant init function, some references may be allocated for variant
specific usage. Add a private void* to mmci_host struct allows at variant
functions to access on this references by mmci_host structure.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Link: https://lore.kernel.org/r/20200128090636.13689-5-ludovic.barre@st.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 55acc09..ddcdfb8 100644 (file)
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -410,6 +410,7 @@ struct mmci_host {
        struct mmc_host_ops     *mmc_ops;
        struct mmci_host_ops    *ops;
        struct variant_data     *variant;
+       void                    *variant_priv;
        struct pinctrl          *pinctrl;
        struct pinctrl_state    *pins_opendrain;