Commit 5606c2208b1cbae32ff387bf0a102cb88e5065a3
1 parent
d6dc3d42
block-vvfat: fix a warning
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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6 additions
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3 deletions
block-vvfat.c
| @@ -509,9 +509,12 @@ static inline uint8_t fat_chksum(const direntry_t* entry) | @@ -509,9 +509,12 @@ static inline uint8_t fat_chksum(const direntry_t* entry) | ||
| 509 | uint8_t chksum=0; | 509 | uint8_t chksum=0; |
| 510 | int i; | 510 | int i; |
| 511 | 511 | ||
| 512 | - for(i=0;i<11;i++) | ||
| 513 | - chksum=(((chksum&0xfe)>>1)|((chksum&0x01)?0x80:0)) | ||
| 514 | - +(unsigned char)entry->name[i]; | 512 | + for(i=0;i<11;i++) { |
| 513 | + unsigned char c; | ||
| 514 | + | ||
| 515 | + c = (i <= 8) ? entry->name[i] : entry->extension[i-8]; | ||
| 516 | + chksum=(((chksum&0xfe)>>1)|((chksum&0x01)?0x80:0)) + c; | ||
| 517 | + } | ||
| 515 | 518 | ||
| 516 | return chksum; | 519 | return chksum; |
| 517 | } | 520 | } |