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Commit 82006d08 authored by Tobias Klauser's avatar Tobias Klauser Committed by Linus Torvalds
Browse files

[PATCH] drivers/video: Replace custom macro with isdigit() 



Replace the custom CHAR_IS_NUM() macro with isdigit() from <linux/ctype.h>

Signed-off-by: default avatarTobias Klauser <tklauser@nuerscht.ch>
Acked-by: default avatar"Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 6f673d83

drivers/video/pm3fb.c

+2 −1
Original line number Diff line number Diff line
@@ -67,6 +67,7 @@ 
#include <linux/init.h>

#include <linux/pci.h>

#include <linux/ioport.h>

#include <linux/ctype.h>



#include <video/fbcon.h>

#include <video/fbcon-mfb.h>
@@ -2594,7 +2595,7 @@ static char *pm3fb_boardnum_setup(char *options, unsigned long *bn) 
{

	char *next;



	if (!(CHAR_IS_NUM(options[0]))) {

	if (!(isdigit(options[0]))) {

		(*bn) = 0;

		return (options);

	}

include/video/pm3fb.h

+0 −3
Original line number Diff line number Diff line
@@ -1142,9 +1142,6 @@ 
/* do we want accelerated console  */

#define PM3FB_USE_ACCEL 1



/* useful ? */

#define CHAR_IS_NUM(a)  ((((a) >= '0') && ((a) <= '9')) ? 1 : 0)



/* for driver debugging ONLY */

/* 0 = assert only, 1 = error, 2 = info, 3+ = verbose */

/* define PM3FB_MASTER_DEBUG 1 */