Convert 'dw_spi_ofdata_to_platdata' to use 'dev_read_u32_default' instead of 'fdtdec_get_int' and get rid of DECLARE_GLOBAL_DATA_PTR.
Signed-off-by: Simon Goldschmidt simon.k.r.goldschmidt@gmail.com ---
drivers/spi/designware_spi.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/spi/designware_spi.c b/drivers/spi/designware_spi.c index dadb6fa18b..7d58cfae55 100644 --- a/drivers/spi/designware_spi.c +++ b/drivers/spi/designware_spi.c @@ -22,8 +22,6 @@ #include <linux/iopoll.h> #include <asm/io.h>
-DECLARE_GLOBAL_DATA_PTR; - /* Register offsets */ #define DW_SPI_CTRL0 0x00 #define DW_SPI_CTRL1 0x04 @@ -155,14 +153,12 @@ static int request_gpio_cs(struct udevice *bus) static int dw_spi_ofdata_to_platdata(struct udevice *bus) { struct dw_spi_platdata *plat = bus->platdata; - const void *blob = gd->fdt_blob; - int node = dev_of_offset(bus);
plat->regs = (struct dw_spi *)devfdt_get_addr(bus);
/* Use 500KHz as a suitable default */ - plat->frequency = fdtdec_get_int(blob, node, "spi-max-frequency", - 500000); + plat->frequency = dev_read_u32_default(bus, "spi-max-frequency", + 500000); debug("%s: regs=%p max-frequency=%d\n", __func__, plat->regs, plat->frequency);