Currently platform specific private data initialisation is done by dw_mci_socfpga_priv_init and dw_mci_socfpga_parse_dt.As we already have separate platform specific device tree parser dw_mci_socfpga_parse_dt, move the dw_mci_socfpga_priv_init code to dw_mci_socfpga_parse_dt. We can use the dw_mci_socfpga_priv_init to do some actual platform specific initialisation.
This patch is compile tested only. Signed-off-by: Yuvaraj Kumar C D <yuvaraj...@samsung.com> --- drivers/mmc/host/dw_mmc-socfpga.c | 29 ++++++++++++++--------------- 1 file changed, 14 insertions(+), 15 deletions(-) diff --git a/drivers/mmc/host/dw_mmc-socfpga.c b/drivers/mmc/host/dw_mmc-socfpga.c index 14b5961..953f260 100644 --- a/drivers/mmc/host/dw_mmc-socfpga.c +++ b/drivers/mmc/host/dw_mmc-socfpga.c @@ -38,20 +38,6 @@ struct dw_mci_socfpga_priv_data { static int dw_mci_socfpga_priv_init(struct dw_mci *host) { - struct dw_mci_socfpga_priv_data *priv; - - priv = devm_kzalloc(host->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) { - dev_err(host->dev, "mem alloc failed for private data\n"); - return -ENOMEM; - } - - priv->sysreg = syscon_regmap_lookup_by_compatible("altr,sys-mgr"); - if (IS_ERR(priv->sysreg)) { - dev_err(host->dev, "regmap for altr,sys-mgr lookup failed.\n"); - return PTR_ERR(priv->sysreg); - } - host->priv = priv; return 0; } @@ -79,12 +65,24 @@ static void dw_mci_socfpga_prepare_command(struct dw_mci *host, u32 *cmdr) static int dw_mci_socfpga_parse_dt(struct dw_mci *host) { - struct dw_mci_socfpga_priv_data *priv = host->priv; + struct dw_mci_socfpga_priv_data *priv; struct device_node *np = host->dev->of_node; u32 timing[2]; u32 div = 0; int ret; + priv = devm_kzalloc(host->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) { + dev_err(host->dev, "mem alloc failed for private data\n"); + return -ENOMEM; + } + + priv->sysreg = syscon_regmap_lookup_by_compatible("altr,sys-mgr"); + if (IS_ERR(priv->sysreg)) { + dev_err(host->dev, "regmap for altr,sys-mgr lookup failed.\n"); + return PTR_ERR(priv->sysreg); + } + ret = of_property_read_u32(np, "altr,dw-mshc-ciu-div", &div); if (ret) dev_info(host->dev, "No dw-mshc-ciu-div specified, assuming 1"); @@ -96,6 +94,7 @@ static int dw_mci_socfpga_parse_dt(struct dw_mci *host) return ret; priv->hs_timing = SYSMGR_SDMMC_CTRL_SET(timing[0], timing[1]); + host->priv = priv; return 0; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html