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mmc: exynos_dw_mmc: Use .of_to_plat for device tree parsing

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exynos_dwmci_get_config() is called from the probe function and used to
read data from device tree. Make use of .of_to_plat driver callback
instead, and convert exynos_dwmci_get_config() to match its signature.

No functional change.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Sam Protsenko 2024-08-07 22:14:27 -05:00 committed by Minkyu Kang
parent 8303fd6f57
commit 658a1b873a
1 changed files with 7 additions and 8 deletions
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15
drivers/mmc/exynos_dw_mmc.c
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@ -223,10 +223,13 @@ static int do_dwmci_init(struct dwmci_host *host)
return exynos_dwmci_core_init(host);
}
static int exynos_dwmci_get_config(struct udevice *dev, const void *blob,
int node, struct dwmci_host *host,
struct dwmci_exynos_priv_data *priv)
#ifdef CONFIG_DM_MMC
static int exynos_dwmmc_of_to_plat(struct udevice *dev)
{
const void *blob = gd->fdt_blob;
struct dwmci_exynos_priv_data *priv = dev_get_priv(dev);
struct dwmci_host *host = &priv->host;
int node = dev_of_offset(dev);
int err = 0;
u32 timing[3];
@ -286,7 +289,6 @@ static int exynos_dwmci_get_config(struct udevice *dev, const void *blob,
return 0;
}
#ifdef CONFIG_DM_MMC
static int exynos_dwmmc_probe(struct udevice *dev)
{
struct exynos_mmc_plat *plat = dev_get_plat(dev);
@ -301,10 +303,6 @@ static int exynos_dwmmc_probe(struct udevice *dev)
return err;
#endif
err = exynos_dwmci_get_config(dev, gd->fdt_blob, dev_of_offset(dev),
host, priv);
if (err)
return err;
err = do_dwmci_init(host);
if (err)
return err;
@ -335,6 +333,7 @@ U_BOOT_DRIVER(exynos_dwmmc_drv) = {
.name = "exynos_dwmmc",
.id = UCLASS_MMC,
.of_match = exynos_dwmmc_ids,
.of_to_plat = exynos_dwmmc_of_to_plat,
.bind = exynos_dwmmc_bind,
.ops = &dm_dwmci_ops,
.probe = exynos_dwmmc_probe,