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author | Thomas Gleixner <tglx@linutronix.de> | 2015-04-08 21:26:21 (GMT) |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2015-04-08 21:26:21 (GMT) |
commit | 462b69b1e43ceccab68a47d65b1e46520cd0fdc0 (patch) | |
tree | 3c961fcb5889c5ab14ab36d8ef7421fc96c95959 /drivers/of/base.c | |
parent | d8bf368d0631d4bc2612d8bf2e4e8e74e620d0cc (diff) | |
parent | f22e6e847115abc3a0e2ad7bb18d243d42275af1 (diff) | |
download | linux-462b69b1e43ceccab68a47d65b1e46520cd0fdc0.tar.xz |
Merge branch 'linus' into irq/core to get the GIC updates which
conflict with pending GIC changes.
Conflicts:
drivers/usb/isp1760/isp1760-core.c
Diffstat (limited to 'drivers/of/base.c')
-rw-r--r-- | drivers/of/base.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c index 0a8aeb8..8f165b1 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -714,16 +714,12 @@ static struct device_node *__of_find_node_by_path(struct device_node *parent, const char *path) { struct device_node *child; - int len = strchrnul(path, '/') - path; - int term; + int len; + len = strcspn(path, "/:"); if (!len) return NULL; - term = strchrnul(path, ':') - path; - if (term < len) - len = term; - __for_each_child_of_node(parent, child) { const char *name = strrchr(child->full_name, '/'); if (WARN(!name, "malformed device_node %s\n", child->full_name)) @@ -768,8 +764,12 @@ struct device_node *of_find_node_opts_by_path(const char *path, const char **opt /* The path could begin with an alias */ if (*path != '/') { - char *p = strchrnul(path, '/'); - int len = separator ? separator - path : p - path; + int len; + const char *p = separator; + + if (!p) + p = strchrnul(path, '/'); + len = p - path; /* of_aliases must not be NULL */ if (!of_aliases) @@ -794,6 +794,8 @@ struct device_node *of_find_node_opts_by_path(const char *path, const char **opt path++; /* Increment past '/' delimiter */ np = __of_find_node_by_path(np, path); path = strchrnul(path, '/'); + if (separator && separator < path) + break; } raw_spin_unlock_irqrestore(&devtree_lock, flags); return np; |