dosfs: Fix error status handling

This commit is contained in:
Sebastian Huber
2012-12-13 09:58:33 +01:00
parent 465b086534
commit 60e8cd430e

View File

@@ -384,14 +384,14 @@ static int msdos_format_eval_sectors_per_cluster
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
return 0;
if (ret_val != 0) {
errno = EINVAL;
}
return ret_val;
}
static uint8_t
@@ -445,6 +445,11 @@ msdos_set_sectors_per_cluster_from_request(
}
}
}
if (ret_val != 0) {
errno = EINVAL;
}
return ret_val;
}
@@ -529,7 +534,8 @@ static int msdos_format_determine_fmt_params
fmt_params->fat_num = rqdata->fat_num;
}
else {
ret_val = EINVAL;
errno = EINVAL;
ret_val = -1;
}
}
@@ -715,7 +721,10 @@ static int msdos_format_determine_fmt_params
}
}
if ( fmt_params->totl_sector_cnt == 0 )
ret_val = EINVAL;
{
errno = EINVAL;
ret_val = -1;
}
if (0 == ret_val)
{
@@ -843,12 +852,7 @@ static int msdos_format_determine_fmt_params
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
return 0;
}
return ret_val;
}
/*=========================================================================*\
@@ -1029,7 +1033,6 @@ int msdos_format
\*=========================================================================*/
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
int rc;
struct stat stat_buf;
int ret_val = 0;
int fd = -1;
@@ -1051,8 +1054,7 @@ int msdos_format
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
ret_val = rc;
ret_val = fstat(fd, &stat_buf);
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,