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/powerpc/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/powerpc/kernel/prom.c')
-rw-r--r-- | arch/powerpc/kernel/prom.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 6c9419a4d70a..c009d2155f9c 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c | |||
@@ -1057,31 +1057,6 @@ void __init early_init_devtree(void *params) | |||
1057 | } | 1057 | } |
1058 | 1058 | ||
1059 | 1059 | ||
1060 | /** Checks if the given "compat" string matches one of the strings in | ||
1061 | * the device's "compatible" property | ||
1062 | */ | ||
1063 | int of_device_is_compatible(const struct device_node *device, | ||
1064 | const char *compat) | ||
1065 | { | ||
1066 | const char* cp; | ||
1067 | int cplen, l; | ||
1068 | |||
1069 | cp = of_get_property(device, "compatible", &cplen); | ||
1070 | if (cp == NULL) | ||
1071 | return 0; | ||
1072 | while (cplen > 0) { | ||
1073 | if (strncasecmp(cp, compat, strlen(compat)) == 0) | ||
1074 | return 1; | ||
1075 | l = strlen(cp) + 1; | ||
1076 | cp += l; | ||
1077 | cplen -= l; | ||
1078 | } | ||
1079 | |||
1080 | return 0; | ||
1081 | } | ||
1082 | EXPORT_SYMBOL(of_device_is_compatible); | ||
1083 | |||
1084 | |||
1085 | /** | 1060 | /** |
1086 | * Indicates whether the root node has a given value in its | 1061 | * Indicates whether the root node has a given value in its |
1087 | * compatible property. | 1062 | * compatible property. |