diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2007-05-01 02:29:19 -0400 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2007-07-19 23:29:51 -0400 |
commit | 0081cbc3731de8ad4744ba433af51f17bf27eb9c (patch) | |
tree | b03e5c4b7087ad78a230722850a29a72b2960663 /arch/sparc64/kernel/prom.c | |
parent | 97e873e5c8ad8711ce4cca080cff4eb5d21b3aeb (diff) |
Consolidate of_device_is_compatible
The only difference here is that Sparc uses strncmp to match compatibility
names while PowerPC uses strncasecmp.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Acked-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/prom.c')
-rw-r--r-- | arch/sparc64/kernel/prom.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index 8f926d439c0f..4d6fb07f047f 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c | |||
@@ -37,27 +37,6 @@ static struct device_node *allnodes; | |||
37 | */ | 37 | */ |
38 | static DEFINE_RWLOCK(devtree_lock); | 38 | static DEFINE_RWLOCK(devtree_lock); |
39 | 39 | ||
40 | int of_device_is_compatible(const struct device_node *device, | ||
41 | const char *compat) | ||
42 | { | ||
43 | const char* cp; | ||
44 | int cplen, l; | ||
45 | |||
46 | cp = of_get_property(device, "compatible", &cplen); | ||
47 | if (cp == NULL) | ||
48 | return 0; | ||
49 | while (cplen > 0) { | ||
50 | if (strncmp(cp, compat, strlen(compat)) == 0) | ||
51 | return 1; | ||
52 | l = strlen(cp) + 1; | ||
53 | cp += l; | ||
54 | cplen -= l; | ||
55 | } | ||
56 | |||
57 | return 0; | ||
58 | } | ||
59 | EXPORT_SYMBOL(of_device_is_compatible); | ||
60 | |||
61 | struct device_node *of_get_parent(const struct device_node *node) | 40 | struct device_node *of_get_parent(const struct device_node *node) |
62 | { | 41 | { |
63 | struct device_node *np; | 42 | struct device_node *np; |