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-rw-r--r--arch/blackfin/lib/checksum.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/blackfin/lib/checksum.c b/arch/blackfin/lib/checksum.c
index 5c87505165d3..762a7f02970a 100644
--- a/arch/blackfin/lib/checksum.c
+++ b/arch/blackfin/lib/checksum.c
@@ -29,6 +29,7 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <linux/module.h>
#include <net/checksum.h>
#include <asm/checksum.h>
@@ -76,6 +77,7 @@ __sum16 ip_fast_csum(unsigned char *iph, unsigned int ihl)
{
return (__force __sum16)~do_csum(iph, ihl * 4);
}
+EXPORT_SYMBOL(ip_fast_csum);
/*
* computes the checksum of a memory block at buff, length len,
@@ -104,6 +106,7 @@ __wsum csum_partial(const void *buff, int len, __wsum sum)
return sum;
}
+EXPORT_SYMBOL(csum_partial);
/*
* this routine is used for miscellaneous IP-like checksums, mainly
@@ -137,3 +140,4 @@ __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum)
memcpy(dst, src, len);
return csum_partial(dst, len, sum);
}
+EXPORT_SYMBOL(csum_partial_copy);