diff options
Diffstat (limited to 'drivers/ide/ide-timing.h')
| -rw-r--r-- | drivers/ide/ide-timing.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/ide/ide-timing.h b/drivers/ide/ide-timing.h index a20c4cbbfcd..ebe884d7688 100644 --- a/drivers/ide/ide-timing.h +++ b/drivers/ide/ide-timing.h @@ -29,7 +29,7 @@ #include <linux/hdreg.h> struct ide_timing { - short mode; + u8 mode; short setup; /* t1 */ short act8b; /* t2 for 8-bit io */ short rec8b; /* t2i for 8-bit io */ @@ -76,7 +76,7 @@ static struct ide_timing ide_timing[] = { { XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 960, 0 }, - { -1 } + { 0xff } }; #define IDE_TIMING_SETUP 0x01 @@ -122,17 +122,18 @@ static void ide_timing_merge(struct ide_timing *a, struct ide_timing *b, struct if (what & IDE_TIMING_UDMA ) m->udma = max(a->udma, b->udma); } -static struct ide_timing* ide_timing_find_mode(short speed) +static struct ide_timing *ide_timing_find_mode(u8 speed) { struct ide_timing *t; for (t = ide_timing; t->mode != speed; t++) - if (t->mode < 0) + if (t->mode == 0xff) return NULL; return t; } -static int ide_timing_compute(ide_drive_t *drive, short speed, struct ide_timing *t, int T, int UT) +static int ide_timing_compute(ide_drive_t *drive, u8 speed, + struct ide_timing *t, int T, int UT) { struct hd_driveid *id = drive->id; struct ide_timing *s, p; |