1 files changed, 0 insertions, 17 deletions

diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h
index b7b5414d9320..a41ba229c564 100644
--- a/include/asm-arm/arch-ixp4xx/io.h
+++ b/include/asm-arm/arch-ixp4xx/io.h
@@ -238,23 +238,6 @@ __ixp4xx_readsl(const volatile void __iomem *bus_addr, u32 *vaddr, u32 count)
 #define memcpy_fromio(a,c,l)            _memcpy_fromio((a),(c),(l))
 #define memcpy_toio(c,a,l)              _memcpy_toio((c),(a),(l))
 
-static inline int
-check_signature(const unsigned char __iomem *bus_addr, const unsigned char *signature,
-                int length)
-{
-        int retval = 0;
-        do {
-                if (readb(bus_addr) != *signature)
-                        goto out;
-                bus_addr++;
-                signature++;
-                length--;
-        } while (length);
-        retval = 1;
-out:
-        return retval;
-}
-
 #endif
 
 #ifndef CONFIG_PCI