diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2007-03-29 14:22:57 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 04:55:40 -0400 |
commit | 3dfe10ee7caae9802d84a06fe7724274dea24020 (patch) | |
tree | 9d8c39445c1a66135ae23e8444d51a66613e5798 /arch | |
parent | 374d4cac6283469f101282ca83ee008368bd8350 (diff) |
[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; | |||
36 | */ | 36 | */ |
37 | static DEFINE_RWLOCK(devtree_lock); | 37 | static DEFINE_RWLOCK(devtree_lock); |
38 | 38 | ||
39 | int of_device_is_compatible(struct device_node *device, const char *compat) | 39 | int of_device_is_compatible(const struct device_node *device, |
40 | const char *compat) | ||
40 | { | 41 | { |
41 | const char* cp; | 42 | const char* cp; |
42 | int cplen, l; | 43 | int cplen, l; |
43 | 44 | ||
44 | cp = (char *) of_get_property(device, "compatible", &cplen); | 45 | cp = of_get_property(device, "compatible", &cplen); |
45 | if (cp == NULL) | 46 | if (cp == NULL) |
46 | return 0; | 47 | return 0; |
47 | while (cplen > 0) { | 48 | while (cplen > 0) { |
@@ -154,7 +155,8 @@ struct device_node *of_find_compatible_node(struct device_node *from, | |||
154 | } | 155 | } |
155 | EXPORT_SYMBOL(of_find_compatible_node); | 156 | EXPORT_SYMBOL(of_find_compatible_node); |
156 | 157 | ||
157 | struct property *of_find_property(struct device_node *np, const char *name, | 158 | struct property *of_find_property(const struct device_node *np, |
159 | const char *name, | ||
158 | int *lenp) | 160 | int *lenp) |
159 | { | 161 | { |
160 | struct property *pp; | 162 | struct property *pp; |
@@ -174,7 +176,8 @@ EXPORT_SYMBOL(of_find_property); | |||
174 | * Find a property with a given name for a given node | 176 | * Find a property with a given name for a given node |
175 | * and return the value. | 177 | * and return the value. |
176 | */ | 178 | */ |
177 | const void *of_get_property(struct device_node *np, const char *name, int *lenp) | 179 | const void *of_get_property(const struct device_node *np, const char *name, |
180 | int *lenp) | ||
178 | { | 181 | { |
179 | struct property *pp = of_find_property(np,name,lenp); | 182 | struct property *pp = of_find_property(np,name,lenp); |
180 | return pp ? pp->value : NULL; | 183 | return pp ? pp->value : NULL; |