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ide: use u8 for xfer modes in ide-timing.h 

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-07-16 20:33:36 +02:00
parent f0ffc9872e
commit 71d5161426
1 changed files with 6 additions and 5 deletions
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11
drivers/ide/ide-timing.h
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@ -29,7 +29,7 @@
#include <linux/hdreg.h> #include <linux/hdreg.h>
struct ide_timing { struct ide_timing {
short mode; u8 mode;
short setup; /* t1 */ short setup; /* t1 */
short act8b; /* t2 for 8-bit io */ short act8b; /* t2 for 8-bit io */
short rec8b; /* t2i 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 }, { XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 960, 0 },
{ -1 } { 0xff }
}; };
#define IDE_TIMING_SETUP 0x01 #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); 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; struct ide_timing *t;
for (t = ide_timing; t->mode != speed; t++) for (t = ide_timing; t->mode != speed; t++)
if (t->mode < 0) if (t->mode == 0xff)
return NULL; return NULL;
return t; 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 hd_driveid *id = drive->id;
struct ide_timing *s, p; struct ide_timing *s, p;