[PATCH v2 2/2] of: addr: Remove call to dev_count_cells() in of_get_address()
Bin Meng
bmeng.cn at gmail.com
Fri Apr 30 15:16:59 CEST 2021
In of_get_address(), there is:
dev_count_cells(dev, &na, &ns);
followed by:
bus->count_cells(dev, &na, &ns);
but no codes in between use na/ns, hence the first call is useless.
By dropping the first call, dev_count_cells() is now useless too.
Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---
Changes in v2:
- new patch: of: addr: Remove call to dev_count_cells() in of_get_address()
drivers/core/of_addr.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/core/of_addr.c b/drivers/core/of_addr.c
index a3af48fd88..3fbc0a7afa 100644
--- a/drivers/core/of_addr.c
+++ b/drivers/core/of_addr.c
@@ -118,11 +118,6 @@ static struct of_bus *of_match_bus(struct device_node *np)
return NULL;
}
-static void dev_count_cells(const struct device_node *np, int *nap, int *nsp)
-{
- of_bus_default_count_cells(np, nap, nsp);
-}
-
const __be32 *of_get_address(const struct device_node *dev, int index,
u64 *size, unsigned int *flags)
{
@@ -136,7 +131,6 @@ const __be32 *of_get_address(const struct device_node *dev, int index,
parent = of_get_parent(dev);
if (parent == NULL)
return NULL;
- dev_count_cells(dev, &na, &ns);
bus = of_match_bus(parent);
bus->count_cells(dev, &na, &ns);
of_node_put(parent);
--
2.25.1
More information about the U-Boot
mailing list