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treewide: convert (void *)devfdt_get_addr() to dev_read_addr_ptr()

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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>
This commit is contained in:
Masahiro Yamada
2020-07-17 14:36:46 +09:00
committed by Simon Glass
parent 6ec7545b99
commit 3c12c62ba5
46 changed files with 47 additions and 47 deletions
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2
drivers/clk/renesas/clk-rcar-gen2.c
View File

@@ -283,7 +283,7 @@ int gen2_clk_probe(struct udevice *dev)
u32 cpg_mode;
int ret;
priv->base = (struct gen2_base *)devfdt_get_addr(dev);
priv->base = dev_read_addr_ptr(dev);
if (!priv->base)
return -EINVAL;

2
drivers/clk/renesas/clk-rcar-gen3.c
View File

@@ -359,7 +359,7 @@ int gen3_clk_probe(struct udevice *dev)
u32 cpg_mode;
int ret;
priv->base = (struct gen3_base *)devfdt_get_addr(dev);
priv->base = dev_read_addr_ptr(dev);
if (!priv->base)
return -EINVAL;