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of/fdt: Remove redundant kbasename function call 

For version 1 to 3 of the device tree, this is the node full
path as a zero terminated string, starting with "/". The
following equation will not hold, since the node name has
been processed in the fdt_get_name().

	*pathp == '/'

For version 16 and later, this is the node unit name only
(or an empty string for the root node). So the above
equation will still not hold.

So the kbasename() is redundant, just remove it.

Signed-off-by: Qi Zheng <arch0.zheng@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Qi Zheng 2020-05-28 21:25:41 +08:00 committed by Rob Herring
parent 67e35adf1b
commit 7536c7e03e
1 changed files with 0 additions and 4 deletions
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4
drivers/of/fdt.c
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@ -643,8 +643,6 @@ int __init of_scan_flat_dt(int (*it)(unsigned long node,
offset = fdt_next_node(blob, offset, &depth)) {
pathp = fdt_get_name(blob, offset, NULL);
if (*pathp == '/')
pathp = kbasename(pathp);
rc = it(offset, pathp, depth, data);
}
return rc;
@ -671,8 +669,6 @@ int __init of_scan_flat_dt_subnodes(unsigned long parent,
int rc;
pathp = fdt_get_name(blob, node, NULL);
if (*pathp == '/')
pathp = kbasename(pathp);
rc = it(node, pathp, data);
if (rc)
return rc;