mmc: exynos_dw_mmc: remove the unused function

This function have maintained for supporting Non-FDT.
Now, Almost all SoC are changed to fdt style.
So there are no that this function is called anywhere.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/arch/arm/mach-exynos/include/mach/dwmmc.h b/arch/arm/mach-exynos/include/mach/dwmmc.h
index bd997ad47e31f82cf96df1d15dceb327bd8b2849..ab8361f4a8bf119b11273161d9c21cce2a95f943 100644 (file)
--- a/arch/arm/mach-exynos/include/mach/dwmmc.h
+++ b/arch/arm/mach-exynos/include/mach/dwmmc.h
@@ -28,4 +28,3 @@
 #define DWMCI_DIVRATIO_MASK            0x7
 
 int exynos_dwmmc_init(const void *blob);
-int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel);

diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c
index 863bbb3f64b27ea6ef1e860a7a7bd743426567ba..2b9b3aa512a9dd6114703129429b49525f57e46a 100644 (file)
--- a/drivers/mmc/exynos_dw_mmc.c
+++ b/drivers/mmc/exynos_dw_mmc.c
@@ -122,42 +122,6 @@ static int exynos_dwmci_core_init(struct dwmci_host *host, int index)
        return 0;
 }
 
-/*
- * This function adds the mmc channel to be registered with mmc core.
- * index -     mmc channel number.
- * regbase -   register base address of mmc channel specified in 'index'.
- * bus_width - operating bus width of mmc channel specified in 'index'.
- * clksel -    value to be written into CLKSEL register in case of FDT.
- *             NULL in case od non-FDT.
- */
-int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel)
-{
-       struct dwmci_host *host = NULL;
-       struct dwmci_exynos_priv_data *priv;
-
-       host = malloc(sizeof(struct dwmci_host));
-       if (!host) {
-               error("dwmci_host malloc fail!\n");
-               return -ENOMEM;
-       }
-
-       priv = malloc(sizeof(struct dwmci_exynos_priv_data));
-       if (!priv) {
-               error("dwmci_exynos_priv_data malloc fail!\n");
-               return -ENOMEM;
-       }
-
-       host->ioaddr = (void *)regbase;
-       host->buswidth = bus_width;
-
-       if (clksel)
-               priv->sdr_timing = clksel;
-
-       host->priv = priv;
-
-       return exynos_dwmci_core_init(host, index);
-}
-
 #if CONFIG_IS_ENABLED(OF_CONTROL)
 static struct dwmci_host dwmci_host[DWMMC_MAX_CH_NUM];