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-rw-r--r--arch/frv/lib/checksum.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/frv/lib/checksum.c b/arch/frv/lib/checksum.c
index 2581a960d58f..44e16d59bc10 100644
--- a/arch/frv/lib/checksum.c
+++ b/arch/frv/lib/checksum.c
@@ -104,15 +104,15 @@ out:
104 * 104 *
105 * it's best to have buff aligned on a 32-bit boundary 105 * it's best to have buff aligned on a 32-bit boundary
106 */ 106 */
107unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) 107__wsum csum_partial(const void *buff, int len, __wsum sum)
108{ 108{
109 unsigned int result = do_csum(buff, len); 109 unsigned int result = do_csum(buff, len);
110 110
111 /* add in old sum, and carry.. */ 111 /* add in old sum, and carry.. */
112 result += sum; 112 result += (__force u32)sum;
113 if (sum > result) 113 if ((__force u32)sum > result)
114 result += 1; 114 result += 1;
115 return result; 115 return (__force __wsum)result;
116} 116}
117 117
118EXPORT_SYMBOL(csum_partial); 118EXPORT_SYMBOL(csum_partial);
@@ -121,9 +121,9 @@ EXPORT_SYMBOL(csum_partial);
121 * this routine is used for miscellaneous IP-like checksums, mainly 121 * this routine is used for miscellaneous IP-like checksums, mainly
122 * in icmp.c 122 * in icmp.c
123 */ 123 */
124unsigned short ip_compute_csum(const unsigned char * buff, int len) 124__sum16 ip_compute_csum(const void *buff, int len)
125{ 125{
126 return ~do_csum(buff, len); 126 return (__force __sum16)~do_csum(buff, len);
127} 127}
128 128
129EXPORT_SYMBOL(ip_compute_csum); 129EXPORT_SYMBOL(ip_compute_csum);
@@ -131,9 +131,9 @@ EXPORT_SYMBOL(ip_compute_csum);
131/* 131/*
132 * copy from fs while checksumming, otherwise like csum_partial 132 * copy from fs while checksumming, otherwise like csum_partial
133 */ 133 */
134unsigned int 134__wsum
135csum_partial_copy_from_user(const char __user *src, char *dst, 135csum_partial_copy_from_user(const void __user *src, void *dst,
136 int len, int sum, int *csum_err) 136 int len, __wsum sum, int *csum_err)
137{ 137{
138 int rem; 138 int rem;
139 139
@@ -156,11 +156,11 @@ EXPORT_SYMBOL(csum_partial_copy_from_user);
156/* 156/*
157 * copy from ds while checksumming, otherwise like csum_partial 157 * copy from ds while checksumming, otherwise like csum_partial
158 */ 158 */
159unsigned int 159__wsum
160csum_partial_copy(const char *src, char *dst, int len, int sum) 160csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
161{ 161{
162 memcpy(dst, src, len); 162 memcpy(dst, src, len);
163 return csum_partial(dst, len, sum); 163 return csum_partial(dst, len, sum);
164} 164}
165 165
166EXPORT_SYMBOL(csum_partial_copy); 166EXPORT_SYMBOL(csum_partial_copy_nocheck);