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staging: ath6kl: use native methods from kernel library

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There are already implemented methods such hex_to_bin() or isxdigit() in
the kernel. Let's use them.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Vipin Mehta <Vipin.Mehta@Atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Andy Shevchenko
2010-09-07 18:20:22 +03:00
committed by Greg Kroah-Hartman
parent 91facdbe50
commit c8e7978ee4
2 changed files with 25 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
View File

@@ -27,6 +27,9 @@
#include "ar3kpsparser.h"
#include <linux/ctype.h>
#include <linux/kernel.h>
#define BD_ADDR_SIZE 6
#define WRITE_PATCH 8
#define ENABLE_PATCH 11
@@ -61,20 +64,6 @@
#define MAX_BYTE_LENGTH 244
#define SKIP_BLANKS(str) while (*str == ' ') str++
#define MIN(x, y) (((x) <= (y))? (x):(y))
#define MAX(x, y) (((x) >= (y))? (x):(y))
#define UNUSED(x) (x=x)
#define IS_BETWEEN(x, lower, upper) (((lower) <= (x)) && ((x) <= (upper)))
#define IS_DIGIT(c) (IS_BETWEEN((c), '0', '9'))
#define IS_HEX(c) (IS_BETWEEN((c), '0', '9') || IS_BETWEEN((c), 'a', 'f') || IS_BETWEEN((c), 'A', 'F'))
#define TO_LOWER(c) (IS_BETWEEN((c), 'A', 'Z') ? ((c) - 'A' + 'a') : (c))
#define IS_BLANK(c) ((c) == ' ')
#define CONV_DEC_DIGIT_TO_VALUE(c) ((c) - '0')
#define CONV_HEX_DIGIT_TO_VALUE(c) (IS_DIGIT(c) ? ((c) - '0') : (IS_BETWEEN((c), 'A', 'Z') ? ((c) - 'A' + 10) : ((c) - 'a' + 10)))
#define CONV_VALUE_TO_HEX(v) ((A_UINT8)( ((v & 0x0F) <= 9) ? ((v & 0x0F) + '0') : ((v & 0x0F) - 10 + 'A') ) )
enum MinBootFileFormatE
{
@@ -483,12 +472,12 @@ A_STATUS AthParseFilesUnified(A_UCHAR *srcbuffer,A_UINT32 srclen, int FileFormat
if((stPS_DataFormat.eDataType == eHex) && stPS_DataFormat.bIsArray == true) {
while(uReadCount > 0) {
PsTagEntry[TagCount].TagData[stReadStatus.uByteCount] =
(A_UINT8)(CONV_HEX_DIGIT_TO_VALUE(pCharLine[stReadStatus.uCharCount]) << 4)
| (A_UINT8)(CONV_HEX_DIGIT_TO_VALUE(pCharLine[stReadStatus.uCharCount + 1]));
(A_UINT8)(hex_to_bin(pCharLine[stReadStatus.uCharCount]) << 4)
| (A_UINT8)(hex_to_bin(pCharLine[stReadStatus.uCharCount + 1]));
PsTagEntry[TagCount].TagData[stReadStatus.uByteCount+1] =
(A_UINT8)(CONV_HEX_DIGIT_TO_VALUE(pCharLine[stReadStatus.uCharCount + 3]) << 4)
| (A_UINT8)(CONV_HEX_DIGIT_TO_VALUE(pCharLine[stReadStatus.uCharCount + 4]));
(A_UINT8)(hex_to_bin(pCharLine[stReadStatus.uCharCount + 3]) << 4)
| (A_UINT8)(hex_to_bin(pCharLine[stReadStatus.uCharCount + 4]));
stReadStatus.uCharCount += 6; // read two bytes, plus a space;
stReadStatus.uByteCount += 2;
@@ -574,14 +563,14 @@ A_STATUS GetNextTwoChar(A_UCHAR *srcbuffer,A_UINT32 len, A_UINT32 *pos, char * b
unsigned char ch;
ch = AthReadChar(srcbuffer,len,pos);
if(ch != '\0' && IS_HEX(ch)) {
if(ch != '\0' && isxdigit(ch)) {
buffer[0] = ch;
} else
{
return A_ERROR;
}
ch = AthReadChar(srcbuffer,len,pos);
if(ch != '\0' && IS_HEX(ch)) {
if(ch != '\0' && isxdigit(ch)) {
buffer[1] = ch;
} else
{
@@ -606,7 +595,7 @@ A_STATUS AthDoParsePatch(A_UCHAR *patchbuffer, A_UINT32 patchlen)
Patch_Count = 0;
while(NULL != AthGetLine(Line,MAX_BYTE_LENGTH,patchbuffer,patchlen,&filepos)) {
if(strlen(Line) <= 1 || !IS_HEX(Line[0])) {
if(strlen(Line) <= 1 || !isxdigit(Line[0])) {
continue;
} else {
break;

32
drivers/staging/ath6kl/os/linux/eeprom.c
View File

@@ -71,24 +71,22 @@ wmic_ether_aton(const char *orig, A_UINT8 *eth)
i = 0;
for(bufp = orig; *bufp != '\0'; ++bufp) {
unsigned int val;
unsigned char c = *bufp++;
if (c >= '0' && c <= '9') val = c - '0';
else if (c >= 'a' && c <= 'f') val = c - 'a' + 10;
else if (c >= 'A' && c <= 'F') val = c - 'A' + 10;
else {
printk("%s: MAC value is invalid\n", __FUNCTION__);
break;
}
int h, l;
val <<= 4;
c = *bufp++;
if (c >= '0' && c <= '9') val |= c - '0';
else if (c >= 'a' && c <= 'f') val |= c - 'a' + 10;
else if (c >= 'A' && c <= 'F') val |= c - 'A' + 10;
else {
printk("%s: MAC value is invalid\n", __FUNCTION__);
break;
}
h = hex_to_bin(*bufp++);
if (h < 0) {
printk("%s: MAC value is invalid\n", __FUNCTION__);
break;
}
l = hex_to_bin(*bufp++);
if (l < 0) {
printk("%s: MAC value is invalid\n", __FUNCTION__);
break;
}
val = (h << 4) | l;
eth[i] = (unsigned char) (val & 0377);
if(++i == ATH_MAC_LEN) {