cmd_nand.c:353: warning: dereferencing type-punned pointer will break
strict-aliasing rules
cmd_nand.c:356: warning: dereferencing type-punned pointer will break
strict-aliasing rules
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[EMAIL PROTECTED]>
diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index 7b1f830..2906aed 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -84,7 +84,7 @@ static int nand_dump(nand_info_t *nand, ulong off)
/* ------------------------------------------------------------------------- */
-static inline int str2long(char *p, ulong *num)
+static inline int str2long(char *p, loff_t *num)
{
char *endptr;
@@ -93,7 +93,7 @@ static inline int str2long(char *p, ulong *num)
}
static int
-arg_off_size(int argc, char *argv[], nand_info_t *nand, ulong *off, ulong
*size)
+arg_off_size(int argc, char *argv[], nand_info_t *nand, loff_t *off, size_t
*size)
{
int idx = nand_curr_device;
#if defined(CONFIG_CMD_JFFS2) && defined(CONFIG_JFFS2_CMDLINE)
@@ -136,7 +136,7 @@ arg_off_size(int argc, char *argv[], nand_info_t *nand,
ulong *off, ulong *size)
}
if (argc >= 2) {
- if (!(str2long(argv[1], size))) {
+ if (!(str2long(argv[1], (loff_t*)size))) {
printf("'%s' is not a number\n", argv[1]);
return -1;
}
@@ -158,7 +158,9 @@ out:
int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
int i, dev, ret;
- ulong addr, off, size;
+ ulong addr;
+ loff_t off;
+ size_t size;
char *cmd, *s;
nand_info_t *nand;
#ifdef CFG_NAND_QUIET
@@ -477,11 +479,11 @@ U_BOOT_CMD(nand, 5, 1, do_nand,
"nand unlock [offset] [size] - unlock section\n");
static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
- ulong offset, ulong addr, char *cmd)
+ loff_t offset, ulong addr, char *cmd)
{
int r;
char *ep, *s;
- ulong cnt;
+ size_t cnt;
image_header_t *hdr;
int jffs2 = 0;
#if defined(CONFIG_FIT)
diff --git a/include/nand.h b/include/nand.h
index 3c0752e..b4ee14f 100644
--- a/include/nand.h
+++ b/include/nand.h
@@ -34,22 +34,22 @@ extern int nand_curr_device;
extern nand_info_t nand_info[];
extern void nand_init(void);
-static inline int nand_read(nand_info_t *info, ulong ofs, ulong *len, u_char
*buf)
+static inline int nand_read(nand_info_t *info, loff_t ofs, size_t *len, u_char
*buf)
{
- return info->read(info, ofs, *len, (size_t *)len, buf);
+ return info->read(info, ofs, *len, len, buf);
}
-static inline int nand_write(nand_info_t *info, ulong ofs, ulong *len, u_char
*buf)
+static inline int nand_write(nand_info_t *info, loff_t ofs, size_t *len,
u_char *buf)
{
- return info->write(info, ofs, *len, (size_t *)len, buf);
+ return info->write(info, ofs, *len, len, buf);
}
-static inline int nand_block_isbad(nand_info_t *info, ulong ofs)
+static inline int nand_block_isbad(nand_info_t *info, loff_t ofs)
{
return info->block_isbad(info, ofs);
}
-static inline int nand_erase(nand_info_t *info, ulong off, ulong size)
+static inline int nand_erase(nand_info_t *info, loff_t off, ulong size)
{
struct erase_info instr;
@@ -68,8 +68,8 @@ static inline int nand_erase(nand_info_t *info, ulong off,
ulong size)
struct nand_write_options {
u_char *buffer; /* memory block containing image to write */
- ulong length; /* number of bytes to write */
- ulong offset; /* start address in NAND */
+ size_t length; /* number of bytes to write */
+ loff_t offset; /* start address in NAND */
int quiet; /* don't display progress messages */
int autoplace; /* if true use auto oob layout */
int forcejffs2; /* force jffs2 oob layout */
@@ -85,8 +85,8 @@ typedef struct nand_write_options nand_write_options_t;
struct nand_read_options {
u_char *buffer; /* memory block in which read image is written*/
- ulong length; /* number of bytes to read */
- ulong offset; /* start address in NAND */
+ size_t length; /* number of bytes to read */
+ loff_t offset; /* start address in NAND */
int quiet; /* don't display progress messages */
int readoob; /* put oob data in image */
};
@@ -94,8 +94,8 @@ struct nand_read_options {
typedef struct nand_read_options nand_read_options_t;
struct nand_erase_options {
- ulong length; /* number of bytes to erase */
- ulong offset; /* first address in NAND to erase */
+ size_t length; /* number of bytes to erase */
+ loff_t offset; /* first address in NAND to erase */
int quiet; /* don't display progress messages */
int jffs2; /* if true: format for jffs2 usage
* (write appropriate cleanmarker blocks) */
--
1.5.4.5
-------------------------------------------------------------------------
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