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FAT: Simplify get_contents

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One call to get_cluster can be factorized with another, so avoid
duplicating code.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Benoît Thébaudeau 2012-07-20 15:21:37 +02:00 committed by Wolfgang Denk
parent cc63b25efb
commit 0880e5bb0c
1 changed files with 1 additions and 13 deletions
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14
fs/fat/fat.c
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@ -367,21 +367,9 @@ get_contents(fsdata *mydata, dir_entry *dentptr, __u8 *buffer,
actsize += bytesperclust;
}
/* actsize >= file size */
actsize -= bytesperclust;
/* get remaining clusters */
if (get_cluster(mydata, curclust, buffer, (int)actsize) != 0) {
printf("Error reading cluster\n");
return -1;
}
/* get remaining bytes */
gotsize += (int)actsize;
filesize -= actsize;
buffer += actsize;
actsize = filesize;
if (get_cluster(mydata, endclust, buffer, (int)actsize) != 0) {
if (get_cluster(mydata, curclust, buffer, (int)actsize) != 0) {
printf("Error reading cluster\n");
return -1;
}