niklascfw/TegraExplorer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Do partition alignment, bump version to v1.1.1

Browse Source
This commit is contained in:
Such Meme, Many Skill
2019-12-26 23:07:18 +01:00
parent 6518f37b1c
commit 697fc3a086
4 changed files with 15 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
source/libs/fatfs/ff.c
View File

@@ -6105,10 +6105,10 @@ FRESULT f_fdisk (
void* work /* Pointer to the working buffer (null: use heap memory) */
)
{
UINT i, n, sz_cyl, tot_cyl, b_cyl, e_cyl, p_cyl;
UINT i, n, sz_cyl, tot_cyl, e_cyl;
BYTE s_hd, e_hd, *p, *buf = (BYTE*)work;
DSTATUS stat;
DWORD sz_disk, sz_part, s_part;
DWORD sz_disk, sz_part, s_part, p_cyl, b_cyl;
FRESULT res;
@@ -6134,17 +6134,17 @@ FRESULT f_fdisk (
mem_set(buf, 0, FF_MAX_SS);
p = buf + MBR_Table; b_cyl = 0;
for (i = 0; i < 4; i++, p += SZ_PTE) {
p_cyl = (szt[i] <= 100U) ? (DWORD)tot_cyl * (szt[i] / 100) : szt[i] / sz_cyl; /* Number of cylinders */
p_cyl = (szt[i] <= 100U) ? (DWORD)tot_cyl * (szt[i] / 100) : szt[i]; // sz_cyl; /* Number of cylinders */
if (p_cyl == 0) continue;
s_part = (DWORD)sz_cyl * b_cyl;
sz_part = (DWORD)sz_cyl * p_cyl;
s_part = /*(DWORD)sz_cyl * */ b_cyl;
sz_part = /* (DWORD)sz_cyl * */ p_cyl;
if (i == 0) { /* Exclude first track of cylinder 0 */
s_hd = 1;
s_part += 32768; sz_part -= 32768;
} else {
s_hd = 0;
}
e_cyl = b_cyl + p_cyl - 1; /* End cylinder */
e_cyl = (b_cyl + p_cyl - 1) / sz_cyl; /* End cylinder */
if (e_cyl >= tot_cyl) LEAVE_MKFS(FR_INVALID_PARAMETER);