Signed-off-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxx>
Cc: devel@xxxxxxxxxxxxxxxxxxxx
---
drivers/staging/otus/apdbg.c | 22 -----------------
drivers/staging/panel/panel.c | 19 +++++---------
drivers/staging/rtl8192su/r8192S_Efuse.c | 27 ++-------------------
drivers/staging/wlags49_h2/wl_util.c | 37 +-----------------------------
drivers/staging/wlags49_h2/wl_util.h | 2 -
drivers/staging/wlan-ng/prism2sta.c | 6 +---
6 files changed, 13 insertions(+), 100 deletions(-)
diff --git a/drivers/staging/otus/apdbg.c b/drivers/staging/otus/apdbg.c
index 32c26e5..09415a6 100644
--- a/drivers/staging/otus/apdbg.c
+++ b/drivers/staging/otus/apdbg.c
@@ -90,28 +90,6 @@ struct zdap_ioctl {
#endif
-static char hex(char v)
-{
- if (isdigit(v))
- return v - '0';
- else if (isxdigit(v))
- return tolower(v) - 'a' + 10;
- else
- return 0;
-}
-
-static unsigned char asctohex(char *str)
-{
- unsigned char value;
-
- value = hex(*str) & 0x0f;
- value = value << 4;
- str++;
- value |= hex(*str) & 0x0f;
-
- return value;
-}
-
char *prgname;
int set_ioctl(int sock, struct ifreq *req)
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 8bd7182..3e07e41 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -48,6 +48,7 @@
#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/kernel.h>
#include <linux/ctype.h>
#include <linux/parport.h>
#include <linux/version.h>
@@ -1179,22 +1180,16 @@ static inline int handle_lcd_special_code(void)
break;
while (*esc) {
+ char *endp;
+
if (*esc == 'x') {
esc++;
- lcd_addr_x = 0;
- while (isdigit(*esc)) {
- lcd_addr_x = lcd_addr_x * 10 +
- (*esc - '0');
- esc++;
- }
+ lcd_addr_x = simple_strtoul(esc, &endp, 10);
+ esc = endp;
} else if (*esc == 'y') {
esc++;
- lcd_addr_y = 0;
- while (isdigit(*esc)) {
- lcd_addr_y = lcd_addr_y * 10 +
- (*esc - '0');
- esc++;
- }
+ lcd_addr_y = simple_strtoul(esc, &endp, 10);
+ esc = endp;
} else
break;
}
diff --git a/drivers/staging/rtl8192su/r8192S_Efuse.c b/drivers/staging/rtl8192su/r8192S_Efuse.c
index 1e1d55e..c4bbe40 100644
--- a/drivers/staging/rtl8192su/r8192S_Efuse.c
+++ b/drivers/staging/rtl8192su/r8192S_Efuse.c
@@ -30,6 +30,7 @@
#include "r8192S_Efuse.h"
#include <linux/types.h>
+#include <linux/ctype.h>
//typedef int INT32;
//
@@ -1828,26 +1829,6 @@ EFUSE_ProgramMap(struct net_device* dev, char* pFileName,u8 TableType)
#endif
-//
-// Description:
-// Return TRUE if chTmp is represent for hex digit and
-// FALSE otherwise.
-//
-//
-bool IsHexDigit( char chTmp)
-{
- if( (chTmp >= '0' && chTmp <= '9') ||
- (chTmp >= 'a' && chTmp <= 'f') ||
- (chTmp >= 'A' && chTmp <= 'F') )
- {
- return TRUE;
- }
- else
- {
- return FALSE;
- }
-}
-
/*-----------------------------------------------------------------------------
* Function: efuse_ParsingMap
*
@@ -1893,10 +1874,8 @@ efuse_ParsingMap(char* szStr,u32* pu4bVal,u32* pu4bMove)
// Check if szScan is now pointer to a character for hex digit,
// if not, it means this is not a valid hex number.
- if(!IsHexDigit(*szScan))
- {
+ if (!isxdigit(*szScan))
return FALSE;
- }
// Parse each digit.
do
@@ -1905,7 +1884,7 @@ efuse_ParsingMap(char* szStr,u32* pu4bVal,u32* pu4bMove)
szScan++;
(*pu4bMove)++;
- } while(IsHexDigit(*szScan));
+ } while (isxdigit(*szScan));
return TRUE;
diff --git a/drivers/staging/wlags49_h2/wl_util.c b/drivers/staging/wlags49_h2/wl_util.c
index bbdb997..ce8ed41 100644
--- a/drivers/staging/wlags49_h2/wl_util.c
+++ b/drivers/staging/wlags49_h2/wl_util.c
@@ -259,41 +259,6 @@ int is_valid_key_string( char *s )
/*******************************************************************************
- * hexdigit2int()
- *******************************************************************************
- *
- * DESCRIPTION:
- *
- * Converts a hexadecimal digit character to an integer
- *
- * PARAMETERS:
- *
- * c - the hexadecimal digit character
- *
- * RETURNS:
- *
- * the converted integer
- *
- ******************************************************************************/
-int hexdigit2int( char c )
-{
- if( c >= '0' && c <= '9' )
- return c - '0';
-
- if( c >= 'A' && c <= 'F' )
- return c - 'A' + 10;
-
- if( c >= 'a' && c <= 'f' )
- return c - 'a' + 10;
-
- return 0;
-} // hexdigit2int
-/*============================================================================*/
-
-
-
-
-/*******************************************************************************
* key_string2key()
*******************************************************************************
*
@@ -328,7 +293,7 @@ void key_string2key( char *ks, KEY_STRCT *key )
p = (char *)key->key;
for( i = 2; i < l; i+=2 ) {
- *p++ = ( hexdigit2int( ks[i] ) << 4 ) + hexdigit2int (ks[i+1] );
+ *p++ = (hex_to_bin(ks[i]) << 4) + hex_to_bin(ks[i+1]);
n++;
}
diff --git a/drivers/staging/wlags49_h2/wl_util.h b/drivers/staging/wlags49_h2/wl_util.h
index 561e85b..ba537a6 100644
--- a/drivers/staging/wlags49_h2/wl_util.h
+++ b/drivers/staging/wlags49_h2/wl_util.h
@@ -71,8 +71,6 @@ int is_valid_key_string( char *s );
void key_string2key( char *ks, KEY_STRCT *key );
-int hexdigit2int( char c );
-
void wl_hcf_error( struct net_device *dev, int hcfStatus );
void wl_endian_translate_event( ltv_t *pLtv );
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index 5ec5741..1a502bc 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -83,8 +83,6 @@
#include "hfa384x.h"
#include "prism2mgmt.h"
-#define wlan_hexchar(x) (((x) < 0x0a) ? ('0' + (x)) : ('a' + ((x) - 0x0a)))
-
/* Create a string of printable chars from something that might not be */
/* It's recommended that the str be 4*len + 1 bytes long */
#define wlan_mkprintstr(buf, buflen, str, strlen) \
@@ -99,8 +97,8 @@
} else { \
(str)[j] = '\\'; \
(str)[j+1] = 'x'; \
- (str)[j+2] = wlan_hexchar(((buf)[i] & 0xf0) >> 4); \
- (str)[j+3] = wlan_hexchar(((buf)[i] & 0x0f)); \
+ (str)[j+2] = hex_asc_hi((buf)[i]); \
+ (str)[j+3] = hex_asc_lo((buf)[i]); \
j += 4; \
} \
} \
--
1.7.1.1
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