mmc: sdhci-pltfm: remove priv variable from sdhci_pltfm_host

Now all clients migration to use sdhci_pltfm_init for private
allocation is done and there's no users of the priv variable, so we can
remove it from the sdhci_pltfm_host structure.
Signed-off-by: NJisheng Zhang <jszhang@marvell.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci-pltfm.h

@@ -23,7 +23,6 @@ struct sdhci_pltfm_data {
 
 struct sdhci_pltfm_host {
 	struct clk *clk;
-	void *priv; /* to handle quirks across io-accessor calls */
 
 	/* migrate from sdhci_of_host */
 	unsigned int clock;