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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2007-03-29 20:22:57 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 10:55:40 +0200 |
| commit | 3dfe10ee7caae9802d84a06fe7724274dea24020 (patch) | |
| tree | 9d8c39445c1a66135ae23e8444d51a66613e5798 /arch | |
| parent | [TIGON3]: of_get_property() returns const. (diff) | |
| download | linux-3dfe10ee7caae9802d84a06fe7724274dea24020.tar.xz linux-3dfe10ee7caae9802d84a06fe7724274dea24020.zip | |
[SPARC64]: constify some paramaters of OF routines
This starts bringing the PowerPC and Sparc64 implemetations back closer
together.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc64/kernel/prom.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index 13734b50a6e8..5e1fcd05160d 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -36,12 +36,13 @@ static struct device_node *allnodes; */ static DEFINE_RWLOCK(devtree_lock); -int of_device_is_compatible(struct device_node *device, const char *compat) +int of_device_is_compatible(const struct device_node *device, + const char *compat) { const char* cp; int cplen, l; - cp = (char *) of_get_property(device, "compatible", &cplen); + cp = of_get_property(device, "compatible", &cplen); if (cp == NULL) return 0; while (cplen > 0) { @@ -154,7 +155,8 @@ struct device_node *of_find_compatible_node(struct device_node *from, } EXPORT_SYMBOL(of_find_compatible_node); -struct property *of_find_property(struct device_node *np, const char *name, +struct property *of_find_property(const struct device_node *np, + const char *name, int *lenp) { struct property *pp; @@ -174,7 +176,8 @@ EXPORT_SYMBOL(of_find_property); * Find a property with a given name for a given node * and return the value. */ -const void *of_get_property(struct device_node *np, const char *name, int *lenp) +const void *of_get_property(const struct device_node *np, const char *name, + int *lenp) { struct property *pp = of_find_property(np,name,lenp); return pp ? pp->value : NULL; |