mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function

This looks strange to call release_mem_region() in a remove function
without any request_mem_region() in the probe or "struct resource"
somewhere.

So remove the corresponding code.

Fixes: 3a96dff0f828 ("mmc: SD/MMC Host Controller for Wondermedia WM8505/WM8650")
Signed-off-by: Christophe JAILLET <[e-mail]>
Link: https://lore.kernel.org/r/bb0bb1ed1e[e-mail]
Signed-off-by: Ulf Hansson <[e-mail]>

drivers/mmc/host/wmt-sdmmc.c

···
 {
 	struct mmc_host *mmc;
 	struct wmt_mci_priv *priv;
-	struct resource *res;
 	u32 reg_tmp;
 
 	mmc = platform_get_drvdata(pdev);
···
 
 	clk_disable_unprepare(priv->clk_sdmmc);
 	clk_put(priv->clk_sdmmc);
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	release_mem_region(res->start, resource_size(res));
 
 	mmc_free_host(mmc);