From ff1acfd0def7487d0554048bc613db4e7c3f3211 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Tue, 17 Sep 2013 15:59:32 +0800 Subject: mmc: sdhci-bcm-kona: Use sdhci_pltfm_unregister instead of open coded This avoid duplicated implementation and also fixes missing iounmap() and release_mem_region() calls in sdhci_bcm_kona_remove(). sdhci_pltfm_init() calls request_mem_region() and ioremap(), thus we need to call the corresponding iounmap() and release_mem_region() calls in sdhci_bcm_kona_remove(). Signed-off-by: Axel Lin Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci-bcm-kona.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) (limited to 'drivers/mmc/host/sdhci-bcm-kona.c') diff --git a/drivers/mmc/host/sdhci-bcm-kona.c b/drivers/mmc/host/sdhci-bcm-kona.c index 85472d3fd37f..7a190fe4dff1 100644 --- a/drivers/mmc/host/sdhci-bcm-kona.c +++ b/drivers/mmc/host/sdhci-bcm-kona.c @@ -316,19 +316,7 @@ err_pltfm_free: static int __exit sdhci_bcm_kona_remove(struct platform_device *pdev) { - struct sdhci_host *host = platform_get_drvdata(pdev); - int dead; - u32 scratch; - - dead = 0; - scratch = readl(host->ioaddr + SDHCI_INT_STATUS); - if (scratch == (u32)-1) - dead = 1; - sdhci_remove_host(host, dead); - - sdhci_free_host(host); - - return 0; + return sdhci_pltfm_unregister(pdev); } static struct platform_driver sdhci_bcm_kona_driver = { -- cgit