[patch 01/16] ide: min/max macros in ide-timing.h

domen
2005-08-08T22:30:35Z

[-- Attachment #1: min-max-ide_ide-timing.h.patch --]
[-- Type: text/plain, Size: 2698 bytes --]

From: Clemens Buchacher <drizzd@aon.at>

I replaced the custom MIN/MAX macros with the type safe min/max macros
from linux/kernel.h.

>From Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Domen Puncer <domen@coderock.org>
---
ide-timing.h | 25 ++++++++++++-------------
1 files changed, 12 insertions(+), 13 deletions(-)

Index: quilt/drivers/ide/ide-timing.h
===================================================================
--- quilt.orig/drivers/ide/ide-timing.h
+++ quilt/drivers/ide/ide-timing.h
@@ -27,6 +27,7 @@
* Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
*/

+#include <linux/kernel.h>
#include <linux/hdreg.h>

#define XFER_PIO_5 0x0d
@@ -96,11 +97,9 @@ static struct ide_timing ide_timing[] =
#define IDE_TIMING_UDMA 0x80
#define IDE_TIMING_ALL 0xff

-#define MIN(a,b) ((a)<(b)?(a):(b))
-#define MAX(a,b) ((a)>(b)?(a):(b))
-#define FIT(v,min,max) MAX(MIN(v,max),min)
-#define ENOUGH(v,unit) (((v)-1)/(unit)+1)
-#define EZ(v,unit) ((v)?ENOUGH(v,unit):0)
+#define FIT(v,vmin,vmax) max_t(short,min_t(short,v,vmax),vmin)
+#define ENOUGH(v,unit) (((v)-1)/(unit)+1)
+#define EZ(v,unit) ((v)?ENOUGH(v,unit):0)

#define XFER_MODE 0xf0
#define XFER_UDMA_133 0x48
@@ -188,14 +187,14 @@ static void ide_timing_quantize(struct i

static void ide_timing_merge(struct ide_timing *a, struct ide_timing *b, struct ide_timing *m, unsigned int what)
{
- if (what & IDE_TIMING_SETUP ) m->setup = MAX(a->setup, b->setup);
- if (what & IDE_TIMING_ACT8B ) m->act8b = MAX(a->act8b, b->act8b);
- if (what & IDE_TIMING_REC8B ) m->rec8b = MAX(a->rec8b, b->rec8b);
- if (what & IDE_TIMING_CYC8B ) m->cyc8b = MAX(a->cyc8b, b->cyc8b);
- if (what & IDE_TIMING_ACTIVE ) m->active = MAX(a->active, b->active);
- if (what & IDE_TIMING_RECOVER) m->recover = MAX(a->recover, b->recover);
- if (what & IDE_TIMING_CYCLE ) m->cycle = MAX(a->cycle, b->cycle);
- if (what & IDE_TIMING_UDMA ) m->udma = MAX(a->udma, b->udma);
+ if (what & IDE_TIMING_SETUP ) m->setup = max(a->setup, b->setup);
+ if (what & IDE_TIMING_ACT8B ) m->act8b = max(a->act8b, b->act8b);
+ if (what & IDE_TIMING_REC8B ) m->rec8b = max(a->rec8b, b->rec8b);
+ if (what & IDE_TIMING_CYC8B ) m->cyc8b = max(a->cyc8b, b->cyc8b);
+ if (what & IDE_TIMING_ACTIVE ) m->active = max(a->active, b->active);
+ if (what & IDE_TIMING_RECOVER) m->recover = max(a->recover, b->recover);
+ if (what & IDE_TIMING_CYCLE ) m->cycle = max(a->cycle, b->cycle);
+ if (what & IDE_TIMING_UDMA ) m->udma = max(a->udma, b->udma);
}

static struct ide_timing* ide_timing_find_mode(short speed)

--