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Replace space and tab checks with isblank

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These are various places I found that checked for conditions equivalent
to isblank.

Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
This commit is contained in:
Jason Hobbs
2011-08-23 11:06:54 +00:00
committed by Wolfgang Denk
parent ce2d4c9532
commit 4d91a6ecab
6 changed files with 23 additions and 16 deletions
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9
board/hymod/env.c
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@@ -22,6 +22,7 @@
*/
#include <common.h>
#include <linux/ctype.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -45,7 +46,7 @@ env_callback (uchar *name, uchar *value)
nn++;
}
while (*nn == ' ' || *nn == '\t')
while (isblank(*nn))
nn++;
if ((nnl = strlen (nn)) == 0) {
@@ -61,7 +62,7 @@ env_callback (uchar *name, uchar *value)
nn[--nnl] = '\0';
}
while (nnl > 0 && ((c = nn[nnl - 1]) == ' ' || c == '\t'))
while (nnl > 0 && isblank(nn[nnl - 1]))
nn[--nnl] = '\0';
if (nnl == 0) {
printf ("Empty name in global env file\n");
@@ -71,11 +72,11 @@ env_callback (uchar *name, uchar *value)
p = (char *)value;
q = nv;
while ((c = *p) == ' ' || c == '\t')
while (isblank(*p))
p++;
nvl = strlen (p);
while (nvl > 0 && ((c = p[nvl - 1]) == ' ' || c == '\t'))
while (nvl > 0 && isblank(p[nvl - 1]))
p[--nvl] = '\0';
while ((*q = *p++) != '\0') {