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path: root/scripts/dtc/libfdt/fdt_rw.c
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Diffstat (limited to 'scripts/dtc/libfdt/fdt_rw.c')
-rw-r--r--scripts/dtc/libfdt/fdt_rw.c90
1 files changed, 45 insertions, 45 deletions
diff --git a/scripts/dtc/libfdt/fdt_rw.c b/scripts/dtc/libfdt/fdt_rw.c
index 5c3a2bb0bc6b..9b829051e444 100644
--- a/scripts/dtc/libfdt/fdt_rw.c
+++ b/scripts/dtc/libfdt/fdt_rw.c
@@ -55,8 +55,8 @@
#include "libfdt_internal.h"
-static int _fdt_blocks_misordered(const void *fdt,
- int mem_rsv_size, int struct_size)
+static int fdt_blocks_misordered_(const void *fdt,
+ int mem_rsv_size, int struct_size)
{
return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8))
|| (fdt_off_dt_struct(fdt) <
@@ -67,13 +67,13 @@ static int _fdt_blocks_misordered(const void *fdt,
(fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
}
-static int _fdt_rw_check_header(void *fdt)
+static int fdt_rw_check_header_(void *fdt)
{
FDT_CHECK_HEADER(fdt);
if (fdt_version(fdt) < 17)
return -FDT_ERR_BADVERSION;
- if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
+ if (fdt_blocks_misordered_(fdt, sizeof(struct fdt_reserve_entry),
fdt_size_dt_struct(fdt)))
return -FDT_ERR_BADLAYOUT;
if (fdt_version(fdt) > 17)
@@ -84,20 +84,20 @@ static int _fdt_rw_check_header(void *fdt)
#define FDT_RW_CHECK_HEADER(fdt) \
{ \
- int __err; \
- if ((__err = _fdt_rw_check_header(fdt)) != 0) \
- return __err; \
+ int err_; \
+ if ((err_ = fdt_rw_check_header_(fdt)) != 0) \
+ return err_; \
}
-static inline int _fdt_data_size(void *fdt)
+static inline int fdt_data_size_(void *fdt)
{
return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
}
-static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
+static int fdt_splice_(void *fdt, void *splicepoint, int oldlen, int newlen)
{
char *p = splicepoint;
- char *end = (char *)fdt + _fdt_data_size(fdt);
+ char *end = (char *)fdt + fdt_data_size_(fdt);
if (((p + oldlen) < p) || ((p + oldlen) > end))
return -FDT_ERR_BADOFFSET;
@@ -109,12 +109,12 @@ static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
return 0;
}
-static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
+static int fdt_splice_mem_rsv_(void *fdt, struct fdt_reserve_entry *p,
int oldn, int newn)
{
int delta = (newn - oldn) * sizeof(*p);
int err;
- err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
+ err = fdt_splice_(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
if (err)
return err;
fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
@@ -122,13 +122,13 @@ static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
return 0;
}
-static int _fdt_splice_struct(void *fdt, void *p,
+static int fdt_splice_struct_(void *fdt, void *p,
int oldlen, int newlen)
{
int delta = newlen - oldlen;
int err;
- if ((err = _fdt_splice(fdt, p, oldlen, newlen)))
+ if ((err = fdt_splice_(fdt, p, oldlen, newlen)))
return err;
fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
@@ -136,20 +136,20 @@ static int _fdt_splice_struct(void *fdt, void *p,
return 0;
}
-static int _fdt_splice_string(void *fdt, int newlen)
+static int fdt_splice_string_(void *fdt, int newlen)
{
void *p = (char *)fdt
+ fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
int err;
- if ((err = _fdt_splice(fdt, p, 0, newlen)))
+ if ((err = fdt_splice_(fdt, p, 0, newlen)))
return err;
fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
return 0;
}
-static int _fdt_find_add_string(void *fdt, const char *s)
+static int fdt_find_add_string_(void *fdt, const char *s)
{
char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
const char *p;
@@ -157,13 +157,13 @@ static int _fdt_find_add_string(void *fdt, const char *s)
int len = strlen(s) + 1;
int err;
- p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
+ p = fdt_find_string_(strtab, fdt_size_dt_strings(fdt), s);
if (p)
/* found it */
return (p - strtab);
new = strtab + fdt_size_dt_strings(fdt);
- err = _fdt_splice_string(fdt, len);
+ err = fdt_splice_string_(fdt, len);
if (err)
return err;
@@ -178,8 +178,8 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
FDT_RW_CHECK_HEADER(fdt);
- re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
- err = _fdt_splice_mem_rsv(fdt, re, 0, 1);
+ re = fdt_mem_rsv_w_(fdt, fdt_num_mem_rsv(fdt));
+ err = fdt_splice_mem_rsv_(fdt, re, 0, 1);
if (err)
return err;
@@ -190,17 +190,17 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
int fdt_del_mem_rsv(void *fdt, int n)
{
- struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
+ struct fdt_reserve_entry *re = fdt_mem_rsv_w_(fdt, n);
FDT_RW_CHECK_HEADER(fdt);
if (n >= fdt_num_mem_rsv(fdt))
return -FDT_ERR_NOTFOUND;
- return _fdt_splice_mem_rsv(fdt, re, 1, 0);
+ return fdt_splice_mem_rsv_(fdt, re, 1, 0);
}
-static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
+static int fdt_resize_property_(void *fdt, int nodeoffset, const char *name,
int len, struct fdt_property **prop)
{
int oldlen;
@@ -210,7 +210,7 @@ static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
if (!*prop)
return oldlen;
- if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
+ if ((err = fdt_splice_struct_(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
FDT_TAGALIGN(len))))
return err;
@@ -218,7 +218,7 @@ static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
return 0;
}
-static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
+static int fdt_add_property_(void *fdt, int nodeoffset, const char *name,
int len, struct fdt_property **prop)
{
int proplen;
@@ -226,17 +226,17 @@ static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
int namestroff;
int err;
- if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
+ if ((nextoffset = fdt_check_node_offset_(fdt, nodeoffset)) < 0)
return nextoffset;
- namestroff = _fdt_find_add_string(fdt, name);
+ namestroff = fdt_find_add_string_(fdt, name);
if (namestroff < 0)
return namestroff;
- *prop = _fdt_offset_ptr_w(fdt, nextoffset);
+ *prop = fdt_offset_ptr_w_(fdt, nextoffset);
proplen = sizeof(**prop) + FDT_TAGALIGN(len);
- err = _fdt_splice_struct(fdt, *prop, 0, proplen);
+ err = fdt_splice_struct_(fdt, *prop, 0, proplen);
if (err)
return err;
@@ -260,7 +260,7 @@ int fdt_set_name(void *fdt, int nodeoffset, const char *name)
newlen = strlen(name);
- err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1),
+ err = fdt_splice_struct_(fdt, namep, FDT_TAGALIGN(oldlen+1),
FDT_TAGALIGN(newlen+1));
if (err)
return err;
@@ -277,9 +277,9 @@ int fdt_setprop_placeholder(void *fdt, int nodeoffset, const char *name,
FDT_RW_CHECK_HEADER(fdt);
- err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop);
+ err = fdt_resize_property_(fdt, nodeoffset, name, len, &prop);
if (err == -FDT_ERR_NOTFOUND)
- err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
+ err = fdt_add_property_(fdt, nodeoffset, name, len, &prop);
if (err)
return err;
@@ -313,7 +313,7 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
if (prop) {
newlen = len + oldlen;
- err = _fdt_splice_struct(fdt, prop->data,
+ err = fdt_splice_struct_(fdt, prop->data,
FDT_TAGALIGN(oldlen),
FDT_TAGALIGN(newlen));
if (err)
@@ -321,7 +321,7 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
prop->len = cpu_to_fdt32(newlen);
memcpy(prop->data + oldlen, val, len);
} else {
- err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
+ err = fdt_add_property_(fdt, nodeoffset, name, len, &prop);
if (err)
return err;
memcpy(prop->data, val, len);
@@ -341,7 +341,7 @@ int fdt_delprop(void *fdt, int nodeoffset, const char *name)
return len;
proplen = sizeof(*prop) + FDT_TAGALIGN(len);
- return _fdt_splice_struct(fdt, prop, proplen, 0);
+ return fdt_splice_struct_(fdt, prop, proplen, 0);
}
int fdt_add_subnode_namelen(void *fdt, int parentoffset,
@@ -369,10 +369,10 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset,
tag = fdt_next_tag(fdt, offset, &nextoffset);
} while ((tag == FDT_PROP) || (tag == FDT_NOP));
- nh = _fdt_offset_ptr_w(fdt, offset);
+ nh = fdt_offset_ptr_w_(fdt, offset);
nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE;
- err = _fdt_splice_struct(fdt, nh, 0, nodelen);
+ err = fdt_splice_struct_(fdt, nh, 0, nodelen);
if (err)
return err;
@@ -396,15 +396,15 @@ int fdt_del_node(void *fdt, int nodeoffset)
FDT_RW_CHECK_HEADER(fdt);
- endoffset = _fdt_node_end_offset(fdt, nodeoffset);
+ endoffset = fdt_node_end_offset_(fdt, nodeoffset);
if (endoffset < 0)
return endoffset;
- return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset),
+ return fdt_splice_struct_(fdt, fdt_offset_ptr_w_(fdt, nodeoffset),
endoffset - nodeoffset, 0);
}
-static void _fdt_packblocks(const char *old, char *new,
+static void fdt_packblocks_(const char *old, char *new,
int mem_rsv_size, int struct_size)
{
int mem_rsv_off, struct_off, strings_off;
@@ -450,7 +450,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize)
return struct_size;
}
- if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) {
+ if (!fdt_blocks_misordered_(fdt, mem_rsv_size, struct_size)) {
/* no further work necessary */
err = fdt_move(fdt, buf, bufsize);
if (err)
@@ -478,7 +478,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize)
return -FDT_ERR_NOSPACE;
}
- _fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size);
+ fdt_packblocks_(fdt, tmp, mem_rsv_size, struct_size);
memmove(buf, tmp, newsize);
fdt_set_magic(buf, FDT_MAGIC);
@@ -498,8 +498,8 @@ int fdt_pack(void *fdt)
mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
* sizeof(struct fdt_reserve_entry);
- _fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
- fdt_set_totalsize(fdt, _fdt_data_size(fdt));
+ fdt_packblocks_(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
+ fdt_set_totalsize(fdt, fdt_data_size_(fdt));
return 0;
}
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-25 14:29:24 +0000