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HAL_ChibiOS: fixed bitmask error on storage erase

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This commit is contained in:
Andrew Tridgell 2020-01-30 17:09:29 +11:00
parent bff97eb150
commit 27c114828b
1 changed files with 4 additions and 1 deletions
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5
libraries/AP_HAL_ChibiOS/Storage.cpp
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@ -131,7 +131,10 @@ void Storage::_save_backup(void)
*/ */
void Storage::_mark_dirty(uint16_t loc, uint16_t length) void Storage::_mark_dirty(uint16_t loc, uint16_t length)
{ {
uint16_t end = loc + length; if (length == 0) {
return;
}
uint16_t end = loc + length - 1;
for (uint16_t line=loc>>CH_STORAGE_LINE_SHIFT; for (uint16_t line=loc>>CH_STORAGE_LINE_SHIFT;
line <= end>>CH_STORAGE_LINE_SHIFT; line <= end>>CH_STORAGE_LINE_SHIFT;
line++) { line++) {