diff options
| author | Johan Jonker <jbx6244@gmail.com> | 2023-03-13 03:29:35 +0300 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2023-05-06 12:28:18 +0300 |
| commit | ac9198d1d549b516c7c27f7eaf19dd4a9b5dfbf5 (patch) | |
| tree | 6a21685d8b91e7de104fa9c4f8793975bbacda2e | |
| parent | bdf57198ba5ebbe07df2fd50e5efa6a201a9c104 (diff) | |
| download | u-boot-ac9198d1d549b516c7c27f7eaf19dd4a9b5dfbf5.tar.xz | |
rockchip: adc: rockchip-saradc: use dev_read_addr_ptr
The fdt_addr_t and phys_addr_t size have been decoupled.
A 32bit CPU can expext 64-bit data from the device tree parser,
so use dev_read_addr_ptr in the rockchip-saradc.c file.
As we are there also streamline the error response to -EINVAL on return.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
| -rw-r--r-- | drivers/adc/rockchip-saradc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/adc/rockchip-saradc.c b/drivers/adc/rockchip-saradc.c index 760f8fe628..809486eba2 100644 --- a/drivers/adc/rockchip-saradc.c +++ b/drivers/adc/rockchip-saradc.c @@ -145,10 +145,10 @@ int rockchip_saradc_of_to_plat(struct udevice *dev) struct rockchip_saradc_data *data; data = (struct rockchip_saradc_data *)dev_get_driver_data(dev); - priv->regs = (struct rockchip_saradc_regs *)dev_read_addr(dev); - if (priv->regs == (struct rockchip_saradc_regs *)FDT_ADDR_T_NONE) { + priv->regs = dev_read_addr_ptr(dev); + if (!priv->regs) { pr_err("Dev: %s - can't get address!", dev->name); - return -ENODATA; + return -EINVAL; } priv->data = data; |