mmc: sdhci-pxav2: remove unnecessary assignment of pltfm_host->priv

The sdhci_pltfm_init() function has initialized the priv member as
NULL, so there's no need to do it again.
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-pxav2.c

@@ -177,7 +177,6 @@ static int sdhci_pxav2_probe(struct platform_device *pdev)
 		return PTR_ERR(host);
 
 	pltfm_host = sdhci_priv(host);
-	pltfm_host->priv = NULL;
 
 	clk = clk_get(dev, "PXA-SDHCLK");
 	if (IS_ERR(clk)) {