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 --- arch/arm/mach-exynos/include/mach/dwmmc.h | 1 - drivers/mmc/exynos_dw_mmc.c | 36 ------------------------------- 2 files changed, 37 deletions(-)
diff --git a/arch/arm/mach-exynos/include/mach/dwmmc.h b/arch/arm/mach-exynos/include/mach/dwmmc.h index bd997ad..ab8361f 100644 --- 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 863bbb3..2b9b3aa 100644 --- 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];