#include <linux/module.h>
#include <linux/moduleparam.h>
-#include <linux/version.h>
#include <generated/utsrelease.h>
#include <linux/utsname.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/configfs.h>
+#include <linux/kernel.h>
#include <linux/ctype.h>
#include <asm/unaligned.h>
#include <scsi/scsi.h>
{
const char *cp;
char c;
- u32 nibble;
u32 byte = 0;
u32 pos = 0;
u32 err;
+ int val;
*wwn = 0;
for (cp = name; cp < &name[FT_NAMELEN - 1]; cp++) {
return cp - name;
}
err = 3;
- if (isdigit(c))
- nibble = c - '0';
- else if (isxdigit(c) && (islower(c) || !strict))
- nibble = tolower(c) - 'a' + 10;
- else
+ val = hex_to_bin(c);
+ if (val < 0 || (strict && isupper(c)))
goto fail;
- *wwn = (*wwn << 4) | nibble;
+ *wwn = (*wwn << 4) | val;
}
err = 4;
fail: