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of: use kbasename instead of open coding

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Several places in DT code open code the equivalent of kbasename.
Replace them.

The behavior for root nodes in node_name_cmp will be slightly different.
Instead of comparing "/", "" will be compared. The comparison will be
the same.

Reviewed-by: Andy Shevchenko <andy.shevhchenko@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring
2017-06-01 18:00:00 -05:00
parent 8ee8a0e795
commit 95e6b1fa33
3 changed files with 4 additions and 7 deletions
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4
drivers/of/resolver.c
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@@ -165,8 +165,8 @@ err_fail:
static int node_name_cmp(const struct device_node *dn1,
const struct device_node *dn2)
{
const char *n1 = strrchr(dn1->full_name, '/') ? : "/";
const char *n2 = strrchr(dn2->full_name, '/') ? : "/";
const char *n1 = kbasename(dn1->full_name);
const char *n2 = kbasename(dn2->full_name);
return of_node_cmp(n1, n2);
}