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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2020-07-17 08:36:46 +0300 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2020-07-25 23:46:57 +0300 |
commit | 8613c8d89720ad90440ea59391fcdfcad037764a (patch) | |
tree | f4fce5479e031378395c4b59f339685fe362cc5e /drivers/adc | |
parent | 7d8073e7cfe0397137b5c13ceda876d4ca7875d6 (diff) | |
download | u-boot-8613c8d89720ad90440ea59391fcdfcad037764a.tar.xz |
treewide: convert (void *)devfdt_get_addr() to dev_read_addr_ptr()
Use the _ptr suffixed variant instead of casting. Also, convert it to
dev_read_addr_ptr(), which is safe to CONFIG_OF_LIVE.
One curious part is an error check like follows in
drivers/watchdog/omap_wdt.c:
priv->regs = (struct wd_timer *)devfdt_get_addr(dev);
if (!priv->regs)
return -EINVAL;
devfdt_get_addr() returns FDT_ADDR_T_NONE (i.e. -1) on error.
So, this code does not catch any error in DT parsing.
dev_read_addr_ptr() returns NULL on error, so this error check
will work.
I generated this commit by the following command:
$ find . -name .git -prune -o -name '*.[ch]' -type f -print | \
xargs sed -i -e 's/([^*)]*\*)devfdt_get_addr(/dev_read_addr_ptr(/'
I manually fixed drivers/usb/host/ehci-mx6.c
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'drivers/adc')
-rw-r--r-- | drivers/adc/exynos-adc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/adc/exynos-adc.c b/drivers/adc/exynos-adc.c index 12c49fc8ce..b459b57050 100644 --- a/drivers/adc/exynos-adc.c +++ b/drivers/adc/exynos-adc.c @@ -106,7 +106,7 @@ int exynos_adc_ofdata_to_platdata(struct udevice *dev) struct adc_uclass_platdata *uc_pdata = dev_get_uclass_platdata(dev); struct exynos_adc_priv *priv = dev_get_priv(dev); - priv->regs = (struct exynos_adc_v2 *)devfdt_get_addr(dev); + priv->regs = dev_read_addr_ptr(dev); if (priv->regs == (struct exynos_adc_v2 *)FDT_ADDR_T_NONE) { pr_err("Dev: %s - can't get address!", dev->name); return -ENODATA; |