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fs/fat: Correct description of determine_fatent function 

Current description does not match the function behaviour.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
This commit is contained in:
Stefan Brüns 2016-09-11 22:51:41 +02:00 committed by Tom Rini
parent 3c0ed9c3a5
commit ae1755be37
1 changed files with 3 additions and 1 deletions
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4
fs/fat/fat_write.c
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@ -528,7 +528,8 @@ static int set_fatent_value(fsdata *mydata, __u32 entry, __u32 entry_value)
} }
/* /*
* Determine the entry value at index 'entry' in a FAT (16/32) table * Determine the next free cluster after 'entry' in a FAT (16/32) table
* and link it to 'entry'. EOC marker is not set on returned entry.
*/ */
static __u32 determine_fatent(fsdata *mydata, __u32 entry) static __u32 determine_fatent(fsdata *mydata, __u32 entry)
{ {
@ -537,6 +538,7 @@ static __u32 determine_fatent(fsdata *mydata, __u32 entry)
while (1) { while (1) {
next_fat = get_fatent_value(mydata, next_entry); next_fat = get_fatent_value(mydata, next_entry);
if (next_fat == 0) { if (next_fat == 0) {
/* found free entry, link to entry */
set_fatent_value(mydata, entry, next_entry); set_fatent_value(mydata, entry, next_entry);
break; break;
} }