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net/9p/protocol.c: Remove duplicated macros. 

Use the macros already provided by kernel.h file.

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thiago Farina 2010-12-04 15:22:46 +00:00 committed by David S. Miller
parent aa94210411
commit 01b0c5cfb2
1 changed files with 9 additions and 24 deletions
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33
net/9p/protocol.c
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@ -27,31 +27,16 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/uaccess.h>
#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/stddef.h>
#include <linux/types.h>
#include <net/9p/9p.h>
#include <net/9p/client.h>
#include "protocol.h"
#ifndef MIN
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef MAX
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#endif
#ifndef offset_of
#define offset_of(type, memb) \
((unsigned long)(&((type *)0)->memb))
#endif
#ifndef container_of
#define container_of(obj, type, memb) \
((type *)(((char *)obj) - offset_of(type, memb)))
#endif
static int
p9pdu_writef(struct p9_fcall *pdu, int proto_version, const char *fmt, ...);
@ -104,7 +89,7 @@ EXPORT_SYMBOL(p9stat_free);
static size_t pdu_read(struct p9_fcall *pdu, void *data, size_t size)
{
size_t len = MIN(pdu->size - pdu->offset, size);
size_t len = min(pdu->size - pdu->offset, size);
memcpy(data, &pdu->sdata[pdu->offset], len);
pdu->offset += len;
return size - len;
@ -112,7 +97,7 @@ static size_t pdu_read(struct p9_fcall *pdu, void *data, size_t size)
static size_t pdu_write(struct p9_fcall *pdu, const void *data, size_t size)
{
size_t len = MIN(pdu->capacity - pdu->size, size);
size_t len = min(pdu->capacity - pdu->size, size);
memcpy(&pdu->sdata[pdu->size], data, len);
pdu->size += len;
return size - len;
@ -121,7 +106,7 @@ static size_t pdu_write(struct p9_fcall *pdu, const void *data, size_t size)
static size_t
pdu_write_u(struct p9_fcall *pdu, const char __user *udata, size_t size)
{
size_t len = MIN(pdu->capacity - pdu->size, size);
size_t len = min(pdu->capacity - pdu->size, size);
if (copy_from_user(&pdu->sdata[pdu->size], udata, len))
len = 0;
@ -201,7 +186,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt,
if (errcode)
break;
size = MAX(len, 0);
size = max_t(int16_t, len, 0);
*sptr = kmalloc(size + 1, GFP_KERNEL);
if (*sptr == NULL) {
@ -256,8 +241,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt,
p9pdu_readf(pdu, proto_version, "d", count);
if (!errcode) {
*count =
MIN(*count,
pdu->size - pdu->offset);
min_t(int32_t, *count,
pdu->size - pdu->offset);
*data = &pdu->sdata[pdu->offset];
}
}
@ -421,7 +406,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,
const char *sptr = va_arg(ap, const char *);
int16_t len = 0;
if (sptr)
len = MIN(strlen(sptr), USHRT_MAX);
len = min_t(int16_t, strlen(sptr), USHRT_MAX);
errcode = p9pdu_writef(pdu, proto_version,
"w", len);