Replace space and tab checks with isblank
These are various places I found that checked for conditions equivalent
to isblank.
Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
diff --git a/examples/standalone/smc911x_eeprom.c b/examples/standalone/smc911x_eeprom.c
index 00e8266..6c79c5f 100644
--- a/examples/standalone/smc911x_eeprom.c
+++ b/examples/standalone/smc911x_eeprom.c
@@ -16,6 +16,7 @@
#include <common.h>
#include <exports.h>
+#include <linux/ctype.h>
#include "../drivers/net/smc911x.h"
/**
@@ -128,7 +129,7 @@
*/
static char *skip_space(char *buf)
{
- while (buf[0] == ' ' || buf[0] == '\t')
+ while (isblank(buf[0]))
++buf;
return buf;
}
@@ -357,7 +358,7 @@
continue;
/* Only accept 1 letter commands */
- if (line[0] && line[1] && line[1] != ' ' && line[1] != '\t')
+ if (line[0] && line[1] && !isblank(line[1]))
goto unknown_cmd;
/* Now parse the command */