sh: Shut up csum_ipv6_magic() warnings.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
parent
b9b382dabb
commit
b482ad5dae
1 changed files with 34 additions and 35 deletions
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@ -34,25 +34,26 @@ asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
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*/
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asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
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int len, __wsum sum, int *src_err_ptr, int *dst_err_ptr);
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int len, __wsum sum,
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int *src_err_ptr, int *dst_err_ptr);
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/*
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* Note: when you get a NULL pointer exception here this means someone
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* passed in an incorrect kernel address to one of these functions.
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*
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* If you use these functions directly please don't forget the
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* passed in an incorrect kernel address to one of these functions.
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*
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* If you use these functions directly please don't forget the
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* access_ok().
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*/
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static __inline__
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static inline
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__wsum csum_partial_copy_nocheck(const void *src, void *dst,
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int len, __wsum sum)
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int len, __wsum sum)
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{
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return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL);
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return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
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}
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static __inline__
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static inline
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__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
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int len, __wsum sum, int *err_ptr)
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int len, __wsum sum, int *err_ptr)
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{
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return csum_partial_copy_generic((__force const void *)src, dst,
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len, sum, err_ptr, NULL);
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@ -62,7 +63,7 @@ __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
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* Fold a partial checksum
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*/
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static __inline__ __sum16 csum_fold(__wsum sum)
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static inline __sum16 csum_fold(__wsum sum)
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{
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unsigned int __dummy;
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__asm__("swap.w %0, %1\n\t"
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@ -85,7 +86,7 @@ static __inline__ __sum16 csum_fold(__wsum sum)
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* i386 version by Jorge Cwik <jorge@laser.satlink.net>, adapted
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* for linux by * Arnt Gulbrandsen.
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*/
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static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
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static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
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{
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unsigned int sum, __dummy0, __dummy1;
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@ -113,10 +114,10 @@ static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
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return csum_fold(sum);
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}
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static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
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unsigned short len,
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unsigned short proto,
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__wsum sum)
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static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
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unsigned short len,
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unsigned short proto,
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__wsum sum)
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{
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#ifdef __LITTLE_ENDIAN__
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unsigned long len_proto = (proto + len) << 8;
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@ -132,6 +133,7 @@ static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
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: "=r" (sum), "=r" (len_proto)
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: "r" (daddr), "r" (saddr), "1" (len_proto), "0" (sum)
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: "t");
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return sum;
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}
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@ -139,30 +141,28 @@ static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
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* computes the checksum of the TCP/UDP pseudo-header
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* returns a 16-bit checksum, already complemented
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*/
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static __inline__ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
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unsigned short len,
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unsigned short proto,
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__wsum sum)
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static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
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unsigned short len,
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unsigned short proto,
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__wsum sum)
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{
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return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
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return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
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}
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/*
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* this routine is used for miscellaneous IP-like checksums, mainly
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* in icmp.c
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*/
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static __inline__ __sum16 ip_compute_csum(const void *buff, int len)
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static inline __sum16 ip_compute_csum(const void *buff, int len)
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{
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return csum_fold (csum_partial(buff, len, 0));
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return csum_fold(csum_partial(buff, len, 0));
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}
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#define _HAVE_ARCH_IPV6_CSUM
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#ifdef CONFIG_IPV6
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static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
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const struct in6_addr *daddr,
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__u32 len, unsigned short proto,
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__wsum sum)
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static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
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const struct in6_addr *daddr,
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__u32 len, unsigned short proto,
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__wsum sum)
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{
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unsigned int __dummy;
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__asm__("clrt\n\t"
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@ -187,22 +187,21 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
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"movt %1\n\t"
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"add %1, %0\n"
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: "=r" (sum), "=&r" (__dummy)
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: "r" (saddr), "r" (daddr),
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: "r" (saddr), "r" (daddr),
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"r" (htonl(len)), "r" (htonl(proto)), "0" (sum)
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: "t");
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return csum_fold(sum);
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}
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#endif
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/*
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/*
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* Copy and checksum to user
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*/
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#define HAVE_CSUM_COPY_USER
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static __inline__ __wsum csum_and_copy_to_user (const void *src,
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void __user *dst,
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int len, __wsum sum,
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int *err_ptr)
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static inline __wsum csum_and_copy_to_user(const void *src,
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void __user *dst,
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int len, __wsum sum,
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int *err_ptr)
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{
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if (access_ok(VERIFY_WRITE, dst, len))
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return csum_partial_copy_generic((__force const void *)src,
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