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MIN/MAX in ide-timing.h

PATCH New [email protected] 1 participant 1 message Jun 20, 2005 libata

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PATCH 6/6 MIN/MAX in ide-timing.h

From: Clemens Buchacher <[email protected]>

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

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From Clemens Buchacher <[email protected]>

Signed-off-by Maximilian Attems <[email protected]>
Signed-off-by Domen Puncer <[email protected]>
---
 ide-timing.h |   25 ++++++++++++-------------
 1 files changed, 12 insertions(+), 13 deletions(-)
drivers/ide/ide-timing.h +12 -13
Index: 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)

--