sched: clean up compiler warning

[pandora-kernel.git] / arch / v850 / lib / checksum.c

diff --git a/arch/v850/lib/checksum.c b/arch/v850/lib/checksum.c
index fa58726..042158d 100644 (file)
--- a/arch/v850/lib/checksum.c
+++ b/arch/v850/lib/checksum.c
@@ -88,32 +88,32 @@ out:
  *     This is a version of ip_compute_csum() optimized for IP headers,
  *     which always checksum on 4 octet boundaries.
  */
-unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl)
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
-       return ~do_csum(iph,ihl*4);
+       return (__force __sum16)~do_csum(iph,ihl*4);
 }
 
 /*
  * 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);
 }
 
 /*
  * computes a partial checksum, e.g. for TCP/UDP fragments
  */
-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);
@@ -121,8 +121,8 @@ EXPORT_SYMBOL(csum_partial);
 /*
  * copy while checksumming, otherwise like csum_partial
  */
-unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
-                               int len, unsigned int sum)
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                               int len, __wsum sum)
 {
        /*
         * It's 2:30 am and I don't feel like doing it real ...
@@ -138,9 +138,9 @@ unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
  * Copy from userspace and compute checksum.  If we catch an exception
  * then zero the rest of the buffer.
  */
-unsigned int csum_partial_copy_from_user (const unsigned char *src,
-                                         unsigned char *dst,
-                                          int len, unsigned int sum,
+__wsum csum_partial_copy_from_user (const void *src,
+                                         void *dst,
+                                          int len, __wsum sum,
                                           int *err_ptr)
 {
        int missing;