Let's drop the open-coding of the parsing of the "voltage-ranges" DT
property and convert to use the common mmc_of_parse_voltage() API instead.
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
---
drivers/mmc/host/of_mmc_spi.c | 22 +---------------------
1 file changed, 1 insertion(+), 21 deletions(-)
diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c
index b294b221f225..8a274b91804e 100644
--- a/drivers/mmc/host/of_mmc_spi.c
+++ b/drivers/mmc/host/of_mmc_spi.c
@@ -61,9 +61,6 @@ struct mmc_spi_platform_data *mmc_spi_get_pdata(struct spi_device *spi)
struct device *dev = &spi->dev;
struct device_node *np = dev->of_node;
struct of_mmc_spi *oms;
- const __be32 *voltage_ranges;
- int num_ranges;
- int i;
if (dev->platform_data || !np)
return dev->platform_data;
@@ -72,25 +69,8 @@ struct mmc_spi_platform_data *mmc_spi_get_pdata(struct spi_device *spi)
if (!oms)
return NULL;
- voltage_ranges = of_get_property(np, "voltage-ranges", &num_ranges);
- num_ranges = num_ranges / sizeof(*voltage_ranges) / 2;
- if (!voltage_ranges || !num_ranges) {
- dev_err(dev, "OF: voltage-ranges unspecified\n");
+ if (mmc_of_parse_voltage(np, &oms->pdata.ocr_mask) <= 0)
goto err_ocr;
- }
-
- for (i = 0; i < num_ranges; i++) {
- const int j = i * 2;
- u32 mask;
-
- mask = mmc_vddrange_to_ocrmask(be32_to_cpu(voltage_ranges[j]),
- be32_to_cpu(voltage_ranges[j + 1]));
- if (!mask) {
- dev_err(dev, "OF: voltage-range #%d is invalid\n", i);
- goto err_ocr;
- }
- oms->pdata.ocr_mask |= mask;
- }
oms->detect_irq = irq_of_parse_and_map(np, 0);
if (oms->detect_irq != 0) {
--
2.17.1
