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| author |   Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-11-05 21:42:29 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-11-05 21:42:29 +0100 |
| commit | 01745112de5f721dd5afb06bc60b4a1e65e397ce (patch) | |
| tree | 1a32b215de40514524b293fe31bb67a6dee44442 /drivers | |
| parent | ide: add missing #ifdef/#endif CONFIG_IDE_TASK_IOCTL (diff) | |
| download | linux-dev-01745112de5f721dd5afb06bc60b4a1e65e397ce.tar.xz linux-dev-01745112de5f721dd5afb06bc60b4a1e65e397ce.zip | |
ide: move ide_fixstring() documentation to ide-iops.c from ide.h
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/ide-iops.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index b3d91796805e..e17a9ee120ea 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -403,6 +403,13 @@ void ide_fix_driveid (struct hd_driveid *id) #endif } +/* + * ide_fixstring() cleans up and (optionally) byte-swaps a text string, + * removing leading/trailing blanks and compressing internal blanks. + * It is primarily used to tidy up the model name/number fields as + * returned by the WIN_[P]IDENTIFY commands. + */ + void ide_fixstring (u8 *s, const int bytecount, const int byteswap) { u8 *p = s, *end = &s[bytecount & ~1]; /* bytecount must be even */ |