diff options
author | Bin Meng <bmeng.cn@gmail.com> | 2021-09-12 11:15:10 +0800 |
---|---|---|
committer | Leo Yu-Chi Liang <ycliang@andestech.com> | 2021-10-20 10:59:09 +0800 |
commit | d710c7e84187088cb157ab4131ca50a1236a931a (patch) | |
tree | 63acff9f1d7f5f767d89123d1b47f6ddb31d087e /drivers/gpio/sifive-gpio.c | |
parent | 2edb02ead760630a6495d4e583e2364d10cb850a (diff) |
gpio: sifive: Fix -Wint-to-pointer-cast warning
dev_read_addr() returns a value of type fdt_addr_t which is a 64-bit
address and plat->base is a pointer. In a 32-bit build, this causes the
following warning seen when building sifive-gpio.c:
warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
Change to use dev_read_addr_ptr().
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Diffstat (limited to 'drivers/gpio/sifive-gpio.c')
-rw-r--r-- | drivers/gpio/sifive-gpio.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpio/sifive-gpio.c b/drivers/gpio/sifive-gpio.c index abd1f629b9b..151f484e8fd 100644 --- a/drivers/gpio/sifive-gpio.c +++ b/drivers/gpio/sifive-gpio.c @@ -157,13 +157,11 @@ static const struct dm_gpio_ops sifive_gpio_ops = { static int sifive_gpio_of_to_plat(struct udevice *dev) { struct sifive_gpio_plat *plat = dev_get_plat(dev); - fdt_addr_t addr; - addr = dev_read_addr(dev); - if (addr == FDT_ADDR_T_NONE) + plat->base = dev_read_addr_ptr(dev); + if (!plat->base) return -EINVAL; - plat->base = (void *)addr; return 0; } |