fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / frv / lib / checksum.c

diff --git a/arch/frv/lib/checksum.c b/arch/frv/lib/checksum.c
index 20e7dfc..44e16d5 100644 (file)
--- a/arch/frv/lib/checksum.c
+++ b/arch/frv/lib/checksum.c
@@ -32,7 +32,6 @@
    of the assembly has to go. */
 
 #include <net/checksum.h>
-#include <asm/checksum.h>
 #include <linux/module.h>
 
 static inline unsigned short from32to16(unsigned long x)
@@ -105,15 +104,15 @@ out:
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
+__wsum csum_partial(const void *buff, int len, __wsum sum)
 {
        unsigned int result = do_csum(buff, len);
 
        /* add in old sum, and carry.. */
-       result += sum;
-       if (sum > result)
+       result += (__force u32)sum;
+       if ((__force u32)sum > result)
                result += 1;
-       return result;
+       return (__force __wsum)result;
 }
 
 EXPORT_SYMBOL(csum_partial);
@@ -122,9 +121,9 @@ EXPORT_SYMBOL(csum_partial);
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-unsigned short ip_compute_csum(const unsigned char * buff, int len)
+__sum16 ip_compute_csum(const void *buff, int len)
 {
-       return ~do_csum(buff, len);
+       return (__force __sum16)~do_csum(buff, len);
 }
 
 EXPORT_SYMBOL(ip_compute_csum);
@@ -132,9 +131,9 @@ EXPORT_SYMBOL(ip_compute_csum);
 /*
  * copy from fs while checksumming, otherwise like csum_partial
  */
-unsigned int
-csum_partial_copy_from_user(const char __user *src, char *dst,
-                           int len, int sum, int *csum_err)
+__wsum
+csum_partial_copy_from_user(const void __user *src, void *dst,
+                           int len, __wsum sum, int *csum_err)
 {
        int rem;
 
@@ -157,11 +156,11 @@ EXPORT_SYMBOL(csum_partial_copy_from_user);
 /*
  * copy from ds while checksumming, otherwise like csum_partial
  */
-unsigned int
-csum_partial_copy(const char *src, char *dst, int len, int sum)
+__wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
 {
        memcpy(dst, src, len);
        return csum_partial(dst, len, sum);
 }
 
-EXPORT_SYMBOL(csum_partial_copy);
+EXPORT_SYMBOL(csum_partial_copy_nocheck);