include/asm-x86/checksum_32.h: checkpatch cleanups - formatting only

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/include/asm-x86/checksum_32.h b/include/asm-x86/checksum_32.h
index 75194ab..52bbb0d 100644 (file)
--- a/include/asm-x86/checksum_32.h
+++ b/include/asm-x86/checksum_32.h
@@ -28,7 +28,8 @@ asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
  */
 
 asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
-                                                 int len, __wsum sum, int *src_err_ptr, int *dst_err_ptr);
+                                           int len, __wsum sum,
+                                           int *src_err_ptr, int *dst_err_ptr);
 
 /*
  *     Note: when you get a NULL pointer exception here this means someone
@@ -37,20 +38,20 @@ asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
  *     If you use these functions directly please don't forget the
  *     access_ok().
  */
-static __inline__
-__wsum csum_partial_copy_nocheck (const void *src, void *dst,
-                                       int len, __wsum sum)
+static inline __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                              int len, __wsum sum)
 {
-       return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL);
+       return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
 }
 
-static __inline__
-__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
-                                               int len, __wsum sum, int *err_ptr)
+static inline __wsum csum_partial_copy_from_user(const void __user *src,
+                                                void *dst,
+                                                int len, __wsum sum,
+                                                int *err_ptr)
 {
        might_sleep();
        return csum_partial_copy_generic((__force void *)src, dst,
-                                       len, sum, err_ptr, NULL);
+                                        len, sum, err_ptr, NULL);
 }
 
 /*
@@ -64,30 +65,29 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
        unsigned int sum;
 
-       __asm__ __volatile__(
-           "movl (%1), %0      ;\n"
-           "subl $4, %2        ;\n"
-           "jbe 2f             ;\n"
-           "addl 4(%1), %0     ;\n"
-           "adcl 8(%1), %0     ;\n"
-           "adcl 12(%1), %0    ;\n"
-"1:        adcl 16(%1), %0     ;\n"
-           "lea 4(%1), %1      ;\n"
-           "decl %2            ;\n"
-           "jne 1b             ;\n"
-           "adcl $0, %0        ;\n"
-           "movl %0, %2        ;\n"
-           "shrl $16, %0       ;\n"
-           "addw %w2, %w0      ;\n"
-           "adcl $0, %0        ;\n"
-           "notl %0            ;\n"
-"2:                            ;\n"
+       asm volatile("movl (%1), %0     ;\n"
+                    "subl $4, %2       ;\n"
+                    "jbe 2f            ;\n"
+                    "addl 4(%1), %0    ;\n"
+                    "adcl 8(%1), %0    ;\n"
+                    "adcl 12(%1), %0;\n"
+                    "1:        adcl 16(%1), %0 ;\n"
+                    "lea 4(%1), %1     ;\n"
+                    "decl %2   ;\n"
+                    "jne 1b            ;\n"
+                    "adcl $0, %0       ;\n"
+                    "movl %0, %2       ;\n"
+                    "shrl $16, %0      ;\n"
+                    "addw %w2, %w0     ;\n"
+                    "adcl $0, %0       ;\n"
+                    "notl %0   ;\n"
+                    "2:                ;\n"
        /* Since the input registers which are loaded with iph and ihl
           are modified, we must also specify them as outputs, or gcc
           will assume they contain their original values. */
-       : "=r" (sum), "=r" (iph), "=r" (ihl)
-       : "1" (iph), "2" (ihl)
-       : "memory");
+                    : "=r" (sum), "=r" (iph), "=r" (ihl)
+                    : "1" (iph), "2" (ihl)
+                    : "memory");
        return (__force __sum16)sum;
 }
 
@@ -97,29 +97,27 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 
 static inline __sum16 csum_fold(__wsum sum)
 {
-       __asm__(
-               "addl %1, %0            ;\n"
-               "adcl $0xffff, %0       ;\n"
-               : "=r" (sum)
-               : "r" ((__force u32)sum << 16),
-                 "0" ((__force u32)sum & 0xffff0000)
-       );
+       asm("addl %1, %0                ;\n"
+           "adcl $0xffff, %0   ;\n"
+           : "=r" (sum)
+           : "r" ((__force u32)sum << 16),
+             "0" ((__force u32)sum & 0xffff0000));
        return (__force __sum16)(~(__force u32)sum >> 16);
 }
 
 static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
-                                          unsigned short len,
-                                          unsigned short proto,
-                                          __wsum sum)
+                                       unsigned short len,
+                                       unsigned short proto,
+                                       __wsum sum)
 {
-    __asm__(
-       "addl %1, %0    ;\n"
-       "adcl %2, %0    ;\n"
-       "adcl %3, %0    ;\n"
-       "adcl $0, %0    ;\n"
-       : "=r" (sum)
-       : "g" (daddr), "g"(saddr), "g"((len + proto) << 8), "0"(sum));
-    return sum;
+       asm("addl %1, %0        ;\n"
+           "adcl %2, %0        ;\n"
+           "adcl %3, %0        ;\n"
+           "adcl $0, %0        ;\n"
+           : "=r" (sum)
+           : "g" (daddr), "g"(saddr),
+             "g" ((len + proto) << 8), "0" (sum));
+       return sum;
 }
 
 /*
@@ -127,11 +125,11 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
  * returns a 16-bit checksum, already complemented
  */
 static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-                                                  unsigned short len,
-                                                  unsigned short proto,
-                                                  __wsum sum)
+                                       unsigned short len,
+                                       unsigned short proto,
+                                       __wsum sum)
 {
-       return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+       return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
 }
 
 /*
@@ -141,30 +139,29 @@ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
 
 static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
-    return csum_fold (csum_partial(buff, len, 0));
+    return csum_fold(csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
-                                         const struct in6_addr *daddr,
-                                         __u32 len, unsigned short proto,
-                                         __wsum sum)
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                     const struct in6_addr *daddr,
+                                     __u32 len, unsigned short proto,
+                                     __wsum sum)
 {
-       __asm__(
-               "addl 0(%1), %0         ;\n"
-               "adcl 4(%1), %0         ;\n"
-               "adcl 8(%1), %0         ;\n"
-               "adcl 12(%1), %0        ;\n"
-               "adcl 0(%2), %0         ;\n"
-               "adcl 4(%2), %0         ;\n"
-               "adcl 8(%2), %0         ;\n"
-               "adcl 12(%2), %0        ;\n"
-               "adcl %3, %0            ;\n"
-               "adcl %4, %0            ;\n"
-               "adcl $0, %0            ;\n"
-               : "=&r" (sum)
-               : "r" (saddr), "r" (daddr),
-                 "r"(htonl(len)), "r"(htonl(proto)), "0"(sum));
+       asm("addl 0(%1), %0     ;\n"
+           "adcl 4(%1), %0     ;\n"
+           "adcl 8(%1), %0     ;\n"
+           "adcl 12(%1), %0    ;\n"
+           "adcl 0(%2), %0     ;\n"
+           "adcl 4(%2), %0     ;\n"
+           "adcl 8(%2), %0     ;\n"
+           "adcl 12(%2), %0    ;\n"
+           "adcl %3, %0        ;\n"
+           "adcl %4, %0        ;\n"
+           "adcl $0, %0        ;\n"
+           : "=&r" (sum)
+           : "r" (saddr), "r" (daddr),
+             "r" (htonl(len)), "r" (htonl(proto)), "0" (sum));
 
        return csum_fold(sum);
 }
@@ -173,14 +170,15 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
  *     Copy and checksum to user
  */
 #define HAVE_CSUM_COPY_USER
-static __inline__ __wsum csum_and_copy_to_user(const void *src,
-                                                    void __user *dst,
-                                                    int len, __wsum sum,
-                                                    int *err_ptr)
+static inline __wsum csum_and_copy_to_user(const void *src,
+                                          void __user *dst,
+                                          int len, __wsum sum,
+                                          int *err_ptr)
 {
        might_sleep();
        if (access_ok(VERIFY_WRITE, dst, len))
-               return csum_partial_copy_generic(src, (__force void *)dst, len, sum, NULL, err_ptr);
+               return csum_partial_copy_generic(src, (__force void *)dst,
+                                                len, sum, NULL, err_ptr);
 
        if (len)
                *err_ptr = -EFAULT;