of/flattree: Merge of_flat_dt_is_compatible

Merge common code between PowerPC and Microblaze

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Tested-by: Michal Simek <monstr@monstr.eu>

2 files changed, 0 insertions, 38 deletions

diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index d75c6253c0de..eb27bd3a39b4 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -50,25 +50,6 @@ typedef u32 cell_t;
 /* export that to outside world */
 struct device_node *of_chosen;
 
-int __init of_flat_dt_is_compatible(unsigned long node, const char *compat)
-{
-        const char *cp;
-        unsigned long cplen, l;
-
-        cp = of_get_flat_dt_prop(node, "compatible", &cplen);
-        if (cp == NULL)
-                return 0;
-        while (cplen > 0) {
-                if (strncasecmp(cp, compat, strlen(compat)) == 0)
-                        return 1;
-                l = strlen(cp) + 1;
-                cp += l;
-                cplen -= l;
-        }
-
-        return 0;
-}
-
 static void *__init unflatten_dt_alloc(unsigned long *mem, unsigned long size,
                                         unsigned long align)
 {
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index cd0a2bfc978b..413e608863dd 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -80,25 +80,6 @@ extern rwlock_t devtree_lock;	/* temporary while merging */
 /* export that to outside world */
 struct device_node *of_chosen;
 
-int __init of_flat_dt_is_compatible(unsigned long node, const char *compat)
-{
-        const char* cp;
-        unsigned long cplen, l;
-
-        cp = of_get_flat_dt_prop(node, "compatible", &cplen);
-        if (cp == NULL)
-                return 0;
-        while (cplen > 0) {
-                if (strncasecmp(cp, compat, strlen(compat)) == 0)
-                        return 1;
-                l = strlen(cp) + 1;
-                cp += l;
-                cplen -= l;
-        }
-
-        return 0;
-}
-
 static void *__init unflatten_dt_alloc(unsigned long *mem, unsigned long size,
                                        unsigned long align)
 {