summaryrefslogtreecommitdiff
path: root/drivers/serial/serial_arc.c
diff options
context:
space:
mode:
authorMasahiro Yamada <yamada.masahiro@socionext.com>2020-07-17 08:36:46 +0300
committerSimon Glass <sjg@chromium.org>2020-07-20 20:37:47 +0300
commit3c12c62ba5fa12c988336a9de5784c6b5fbaac54 (patch)
tree70381d65e1e42fe7aafb4dd525596ecd3c621179 /drivers/serial/serial_arc.c
parent6ec7545b99d62a5d931473e853aea30f8b9b2aa3 (diff)
downloadu-boot-3c12c62ba5fa12c988336a9de5784c6b5fbaac54.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/serial/serial_arc.c')
-rw-r--r--drivers/serial/serial_arc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/serial_arc.c b/drivers/serial/serial_arc.c
index 70dbc6d6b5..04063fbe39 100644
--- a/drivers/serial/serial_arc.c
+++ b/drivers/serial/serial_arc.c
@@ -114,7 +114,7 @@ static int arc_serial_ofdata_to_platdata(struct udevice *dev)
struct arc_serial_platdata *plat = dev_get_platdata(dev);
DECLARE_GLOBAL_DATA_PTR;
- plat->reg = (struct arc_serial_regs *)devfdt_get_addr(dev);
+ plat->reg = dev_read_addr_ptr(dev);
plat->uartclk = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
"clock-frequency", 0);