From: Andy Shevchenko <[email protected]>
Hello.
There is set of patches related to hex_to_bin() custom implementations. Many of
them are changed to newly introduced common method.
The idea published early by Harvey Harrison [1], but was given to me by
Alexander Shishkin.
[1] http://lkml.indiana.edu/hypermail/linux/kernel/0805.0/0323.html
TODO:
- apply hex_to_bin() to kgdb code
- /arch
Andy Shevchenko (11):
lib: introduce common method to convert hex digits
drivers: isdn: use new hex_to_bin() method
drivers: net: optimize hex2bin()
usb: atm: speedtch: use new hex_to_bin() method
drivers: net: use new hex_to_bin() method
drivers: net: use new hex_to_bin() method
sysctl: don't use own implementation of hex_to_bin()
staging: rt2860: use new hex_to_bin() method
fs: ldm: don't use own implementation of hex_to_bin()
drivers: wireless: use new hex_to_bin() method
drivers: acpi: don't use own implementation of hex_to_bin()
drivers/acpi/bus.c | 9 +------
drivers/isdn/gigaset/capi.c | 13 +----------
drivers/net/cxgb3/t3_hw.c | 16 +++----------
drivers/net/ps3_gelic_wireless.c | 12 +++-------
drivers/net/sb1250-mac.c | 32 +---------------------------
drivers/net/wireless/airo.c | 15 +++----------
drivers/staging/rt2860/common/rtmp_init.c | 15 +-----------
drivers/staging/rt2860/rtmp.h | 2 -
drivers/usb/atm/speedtch.c | 5 +--
fs/partitions/ldm.c | 18 ++++++++--------
include/linux/kernel.h | 2 +
kernel/sysctl_binary.c | 9 ++-----
lib/hexdump.c | 19 +++++++++++++++++
13 files changed, 54 insertions(+), 113 deletions(-)
From: Andy Shevchenko <[email protected]>
Instead of using own implementation involve hex_to_bin() function. It requires
to have hex_to_bin() introduced by starter patch in series.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/rt2860/common/rtmp_init.c | 15 ++-------------
drivers/staging/rt2860/rtmp.h | 2 --
2 files changed, 2 insertions(+), 15 deletions(-)
diff --git a/drivers/staging/rt2860/common/rtmp_init.c b/drivers/staging/rt2860/common/rtmp_init.c
index 21a95ff..a090385 100644
--- a/drivers/staging/rt2860/common/rtmp_init.c
+++ b/drivers/staging/rt2860/common/rtmp_init.c
@@ -2810,17 +2810,6 @@ void UserCfgInit(struct rt_rtmp_adapter *pAd)
}
/* IRQL = PASSIVE_LEVEL */
-u8 BtoH(char ch)
-{
- if (ch >= '0' && ch <= '9')
- return (ch - '0'); /* Handle numerals */
- if (ch >= 'A' && ch <= 'F')
- return (ch - 'A' + 0xA); /* Handle capitol hex digits */
- if (ch >= 'a' && ch <= 'f')
- return (ch - 'a' + 0xA); /* Handle small hex digits */
- return (255);
-}
-
/* */
/* FUNCTION: AtoH(char *, u8 *, int) */
/* */
@@ -2847,8 +2836,8 @@ void AtoH(char *src, u8 *dest, int destlen)
destTemp = (u8 *)dest;
while (destlen--) {
- *destTemp = BtoH(*srcptr++) << 4; /* Put 1st ascii byte in upper nibble. */
- *destTemp += BtoH(*srcptr++); /* Add 2nd ascii byte to above. */
+ *destTemp = hex_to_bin(*srcptr++) << 4; /* Put 1st ascii byte in upper nibble. */
+ *destTemp += hex_to_bin(*srcptr++); /* Add 2nd ascii byte to above. */
destTemp++;
}
}
diff --git a/drivers/staging/rt2860/rtmp.h b/drivers/staging/rt2860/rtmp.h
index c50abf4..c91dfc2 100644
--- a/drivers/staging/rt2860/rtmp.h
+++ b/drivers/staging/rt2860/rtmp.h
@@ -2366,8 +2366,6 @@ void RTMPMoveMemory(void *pDest, void *pSrc, unsigned long Length);
void AtoH(char *src, u8 *dest, int destlen);
-u8 BtoH(char ch);
-
void RTMPPatchMacBbpBug(struct rt_rtmp_adapter *pAd);
void RTMPInitTimer(struct rt_rtmp_adapter *pAd,
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
Get rid of own implementation of hex_to_bin().
Please note it requires to have hex_to_bin() introduced by one of previous
patch [1] which is not applied yet.
[1] http://patchwork.kernel.org/patch/80404/
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: Tilman Schmidt <[email protected]>
---
drivers/isdn/gigaset/capi.c | 13 +------------
1 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index 3f5cd06..532ca33 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -183,17 +183,6 @@ static inline int ishexdigit(char c)
}
/*
- * convert hex to binary
- */
-static inline u8 hex2bin(char c)
-{
- int result = c & 0x0f;
- if (c & 0x40)
- result += 9;
- return result;
-}
-
-/*
* convert an IE from Gigaset hex string to ETSI binary representation
* including length byte
* return value: result length, -1 on error
@@ -204,7 +193,7 @@ static int encode_ie(char *in, u8 *out, int maxlen)
while (*in) {
if (!ishexdigit(in[0]) || !ishexdigit(in[1]) || l >= maxlen)
return -1;
- out[++l] = (hex2bin(in[0]) << 4) + hex2bin(in[1]);
+ out[++l] = (hex_to_bin(in[0]) << 4) + hex_to_bin(in[1]);
in += 2;
}
out[0] = l;
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
Get rid of own implementation of hex_to_bin(). It requires to have hex_to_bin()
introduced by starter patch in the series.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: Len Brown <[email protected]>
---
drivers/acpi/bus.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index a52126e..c42a692 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -362,11 +362,6 @@ static void acpi_print_osc_error(acpi_handle handle,
printk("\n");
}
-static u8 hex_val(unsigned char c)
-{
- return isdigit(c) ? c - '0' : toupper(c) - 'A' + 10;
-}
-
static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
{
int i;
@@ -383,8 +378,8 @@ static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
return AE_BAD_PARAMETER;
}
for (i = 0; i < 16; i++) {
- uuid[i] = hex_val(str[opc_map_to_uuid[i]]) << 4;
- uuid[i] |= hex_val(str[opc_map_to_uuid[i] + 1]);
+ uuid[i] = hex_to_bin(str[opc_map_to_uuid[i]]) << 4;
+ uuid[i] |= hex_to_bin(str[opc_map_to_uuid[i] + 1]);
}
return AE_OK;
}
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
Optimize hex2bin() function used in ps3_gelic_wireless.c. It requires to have
hex_to_bin() implementation introduced by starter patch in series.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: Geoff Levand <[email protected]>
---
drivers/net/ps3_gelic_wireless.c | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index 227b141..43e9688 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -1394,23 +1394,19 @@ static int gelic_wl_get_mode(struct net_device *netdev,
static int hex2bin(u8 *str, u8 *bin, unsigned int len)
{
unsigned int i;
- static unsigned char *hex = "0123456789ABCDEF";
- unsigned char *p, *q;
- u8 tmp;
if (len != WPA_PSK_LEN * 2)
return -EINVAL;
for (i = 0; i < WPA_PSK_LEN * 2; i += 2) {
- p = strchr(hex, toupper(str[i]));
- q = strchr(hex, toupper(str[i + 1]));
- if (!p || !q) {
+ int h = hex_to_bin(str[i]);
+ int l = hex_to_bin(str[i+1]);
+ if ((h == -1) || (l == -1)) {
pr_info("%s: unconvertible PSK digit=%d\n",
__func__, i);
return -EINVAL;
}
- tmp = ((p - hex) << 4) + (q - hex);
- *bin++ = tmp;
+ *bin++ = (h << 4) + l;
}
return 0;
};
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
Instead of using own implementation which potentialy has bugs involve
hex_to_bin() function. It requires to have hex_to_bin() implementation
introduced by starter patch in series.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: Duncan Sands <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/atm/speedtch.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 3e86240..f3a454d 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -128,8 +128,6 @@ MODULE_PARM_DESC(ModemOption, "default: 0x10,0x00,0x00,0x00,0x20");
#define ENDPOINT_ISOC_DATA 0x07
#define ENDPOINT_FIRMWARE 0x05
-#define hex2int(c) ( (c >= '0') && (c <= '9') ? (c - '0') : ((c & 0xf) + 9) )
-
struct speedtch_params {
unsigned int altsetting;
unsigned int BMaxDSL;
@@ -670,7 +668,8 @@ static int speedtch_atm_start(struct usbatm_data *usbatm, struct atm_dev *atm_de
memset(atm_dev->esi, 0, sizeof(atm_dev->esi));
if (usb_string(usb_dev, usb_dev->descriptor.iSerialNumber, mac_str, sizeof(mac_str)) == 12) {
for (i = 0; i < 6; i++)
- atm_dev->esi[i] = (hex2int(mac_str[i * 2]) * 16) + (hex2int(mac_str[i * 2 + 1]));
+ atm_dev->esi[i] = (hex_to_bin(mac_str[i * 2]) << 4) +
+ hex_to_bin(mac_str[i * 2 + 1]);
}
/* Start modem synchronisation */
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
hex_to_bin() is a little method which converts hex digit to its actual value.
There are plenty of places where such functionality is needed.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Ingo Molnar <[email protected]>
---
include/linux/kernel.h | 2 ++
lib/hexdump.c | 19 +++++++++++++++++++
2 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 328bca6..bbbf885 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -361,6 +361,8 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
return buf;
}
+extern int hex_to_bin(char ch);
+
#ifndef pr_fmt
#define pr_fmt(fmt) fmt
#endif
diff --git a/lib/hexdump.c b/lib/hexdump.c
index 39af256..d79b166 100644
--- a/lib/hexdump.c
+++ b/lib/hexdump.c
@@ -16,6 +16,25 @@ const char hex_asc[] = "0123456789abcdef";
EXPORT_SYMBOL(hex_asc);
/**
+ * hex_to_bin - convert a hex digit to its real value
+ * @ch: ascii character represents hex digit
+ *
+ * hex_to_bin() converts one hex digit to its actual value or -1 in case of bad
+ * input.
+ */
+int hex_to_bin(char ch)
+{
+ if ((ch >= 'a') && (ch <= 'f'))
+ return ch - 'a' + 10;
+ if ((ch >= '0') && (ch <= '9'))
+ return ch - '0';
+ if ((ch >= 'A') && (ch <= 'F'))
+ return ch - 'A' + 10;
+ return -1;
+}
+EXPORT_SYMBOL(hex_to_bin);
+
+/**
* hex_dump_to_buffer - convert a blob of data to "hex ASCII" in memory
* @buf: data blob to dump
* @len: number of bytes in the @buf
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
Instead of using own implementation involve hex_to_bin() function. It requires
to have hex_to_bin() introduced by starter patch in series.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: John W. Linville <[email protected]>
---
drivers/net/wireless/airo.c | 15 ++++-----------
1 files changed, 4 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 4331d67..4c4e11c 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -5150,13 +5150,6 @@ static void proc_SSID_on_close(struct inode *inode, struct file *file)
enable_MAC(ai, 1);
}
-static inline u8 hexVal(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;
-}
-
static void proc_APList_on_close( struct inode *inode, struct file *file ) {
struct proc_data *data = (struct proc_data *)file->private_data;
struct proc_dir_entry *dp = PDE(inode);
@@ -5176,11 +5169,11 @@ static void proc_APList_on_close( struct inode *inode, struct file *file ) {
switch(j%3) {
case 0:
APList_rid.ap[i][j/3]=
- hexVal(data->wbuffer[j+i*6*3])<<4;
+ hex_to_bin(data->wbuffer[j+i*6*3])<<4;
break;
case 1:
APList_rid.ap[i][j/3]|=
- hexVal(data->wbuffer[j+i*6*3]);
+ hex_to_bin(data->wbuffer[j+i*6*3]);
break;
}
}
@@ -5331,10 +5324,10 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
for( i = 0; i < 16*3 && data->wbuffer[i+j]; i++ ) {
switch(i%3) {
case 0:
- key[i/3] = hexVal(data->wbuffer[i+j])<<4;
+ key[i/3] = hex_to_bin(data->wbuffer[i+j])<<4;
break;
case 1:
- key[i/3] |= hexVal(data->wbuffer[i+j]);
+ key[i/3] |= hex_to_bin(data->wbuffer[i+j]);
break;
}
}
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
Get rid of own implementation of hex_to_bin(). It requires to have hex_to_bin()
introduced by starter patch in the series.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: Eric W. Biederman <[email protected]>
Cc: Andi Kleen <[email protected]>
---
kernel/sysctl_binary.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index 8f5d16e..e09c852 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -13,6 +13,7 @@
#include <linux/file.h>
#include <linux/ctype.h>
#include <linux/netdevice.h>
+#include <linux/kernel.h>
#ifdef CONFIG_SYSCTL_SYSCALL
@@ -1124,11 +1125,6 @@ out:
return result;
}
-static unsigned hex_value(int ch)
-{
- return isdigit(ch) ? ch - '0' : ((ch | 0x20) - 'a') + 10;
-}
-
static ssize_t bin_uuid(struct file *file,
void __user *oldval, size_t oldlen, void __user *newval, size_t newlen)
{
@@ -1156,7 +1152,8 @@ static ssize_t bin_uuid(struct file *file,
if (!isxdigit(str[0]) || !isxdigit(str[1]))
goto out;
- uuid[i] = (hex_value(str[0]) << 4) | hex_value(str[1]);
+ uuid[i] = (hex_to_bin(str[0]) << 4) |
+ hex_to_bin(str[1]);
str += 2;
if (*str == '-')
str++;
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
Get rid of own implementation of hex_to_bin(). It requires to have hex_to_bin()
introduced by starter patch in series.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: Divy Le Ray <[email protected]>
---
drivers/net/cxgb3/t3_hw.c | 16 ++++------------
1 files changed, 4 insertions(+), 12 deletions(-)
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 032cfe0..b85f492 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -679,14 +679,6 @@ int t3_seeprom_wp(struct adapter *adapter, int enable)
return t3_seeprom_write(adapter, EEPROM_STAT_ADDR, enable ? 0xc : 0);
}
-/*
- * Convert a character holding a hex digit to a number.
- */
-static unsigned int hex2int(unsigned char c)
-{
- return isdigit(c) ? c - '0' : toupper(c) - 'A' + 10;
-}
-
/**
* get_vpd_params - read VPD parameters from VPD EEPROM
* @adapter: adapter to read
@@ -727,15 +719,15 @@ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
p->port_type[0] = uses_xaui(adapter) ? 1 : 2;
p->port_type[1] = uses_xaui(adapter) ? 6 : 2;
} else {
- p->port_type[0] = hex2int(vpd.port0_data[0]);
- p->port_type[1] = hex2int(vpd.port1_data[0]);
+ p->port_type[0] = hex_to_bin(vpd.port0_data[0]);
+ p->port_type[1] = hex_to_bin(vpd.port1_data[0]);
p->xauicfg[0] = simple_strtoul(vpd.xaui0cfg_data, NULL, 16);
p->xauicfg[1] = simple_strtoul(vpd.xaui1cfg_data, NULL, 16);
}
for (i = 0; i < 6; i++)
- p->eth_base[i] = hex2int(vpd.na_data[2 * i]) * 16 +
- hex2int(vpd.na_data[2 * i + 1]);
+ p->eth_base[i] = hex_to_bin(vpd.na_data[2 * i]) * 16 +
+ hex_to_bin(vpd.na_data[2 * i + 1]);
return 0;
}
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
Get rid of own implementation of hex_to_bin(). It requires to have hex_to_bin()
introduced by starter patch in the series.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: "Richard Russon (FlatCap)" <[email protected]>
---
fs/partitions/ldm.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c
index 8652fb9..cb445fb 100644
--- a/fs/partitions/ldm.c
+++ b/fs/partitions/ldm.c
@@ -26,6 +26,7 @@
#include <linux/slab.h>
#include <linux/pagemap.h>
#include <linux/stringify.h>
+#include <linux/kernel.h>
#include "ldm.h"
#include "check.h"
#include "msdos.h"
@@ -77,17 +78,16 @@ static int ldm_parse_hexbyte (const u8 *src)
int h;
/* high part */
- if ((x = src[0] - '0') <= '9'-'0') h = x;
- else if ((x = src[0] - 'a') <= 'f'-'a') h = x+10;
- else if ((x = src[0] - 'A') <= 'F'-'A') h = x+10;
- else return -1;
- h <<= 4;
+ x = h = hex_to_bin(src[0]);
+ if (h < 0)
+ return -1;
/* low part */
- if ((x = src[1] - '0') <= '9'-'0') return h | x;
- if ((x = src[1] - 'a') <= 'f'-'a') return h | (x+10);
- if ((x = src[1] - 'A') <= 'F'-'A') return h | (x+10);
- return -1;
+ h = hex_to_bin(src[1]);
+ if (h < 0)
+ return -1;
+
+ return (x << 4) + h;
}
/**
--
1.5.6.5
From: Andy Shevchenko <[email protected]>
Instead of using own implementation involve hex_to_bin() function. It requires
to have hex_to_bin() introduced by starter patch in series.
Signed-off-by: Andy Shevchenko <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
---
drivers/net/sb1250-mac.c | 32 ++------------------------------
1 files changed, 2 insertions(+), 30 deletions(-)
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 564d4d7..87c57cb 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2184,34 +2184,6 @@ static void sbmac_setmulti(struct sbmac_softc *sc)
#if defined(SBMAC_ETH0_HWADDR) || defined(SBMAC_ETH1_HWADDR) || defined(SBMAC_ETH2_HWADDR) || defined(SBMAC_ETH3_HWADDR)
/**********************************************************************
- * SBMAC_PARSE_XDIGIT(str)
- *
- * Parse a hex digit, returning its value
- *
- * Input parameters:
- * str - character
- *
- * Return value:
- * hex value, or -1 if invalid
- ********************************************************************* */
-
-static int sbmac_parse_xdigit(char str)
-{
- int digit;
-
- if ((str >= '0') && (str <= '9'))
- digit = str - '0';
- else if ((str >= 'a') && (str <= 'f'))
- digit = str - 'a' + 10;
- else if ((str >= 'A') && (str <= 'F'))
- digit = str - 'A' + 10;
- else
- return -1;
-
- return digit;
-}
-
-/**********************************************************************
* SBMAC_PARSE_HWADDR(str,hwaddr)
*
* Convert a string in the form xx:xx:xx:xx:xx:xx into a 6-byte
@@ -2231,7 +2203,7 @@ static int sbmac_parse_hwaddr(char *str, unsigned char *hwaddr)
int idx = 6;
while (*str && (idx > 0)) {
- digit1 = sbmac_parse_xdigit(*str);
+ digit1 = hex_to_bin(*str);
if (digit1 < 0)
return -1;
str++;
@@ -2243,7 +2215,7 @@ static int sbmac_parse_hwaddr(char *str, unsigned char *hwaddr)
digit1 = 0;
}
else {
- digit2 = sbmac_parse_xdigit(*str);
+ digit2 = hex_to_bin(*str);
if (digit2 < 0)
return -1;
str++;
--
1.5.6.5
Am 22.02.2010 19:09 schrieb Andy Shevchenko:
> From: Andy Shevchenko <[email protected]>
>
> Get rid of own implementation of hex_to_bin().
>
> Please note it requires to have hex_to_bin() introduced by one of previous
> patch [1] which is not applied yet.
>
> [1] http://patchwork.kernel.org/patch/80404/
>
> Signed-off-by: Andy Shevchenko <[email protected]>
> Cc: Tilman Schmidt <[email protected]>
Acked-by: Tilman Schmidt <[email protected]>
> ---
> drivers/isdn/gigaset/capi.c | 13 +------------
> 1 files changed, 1 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
> index 3f5cd06..532ca33 100644
> --- a/drivers/isdn/gigaset/capi.c
> +++ b/drivers/isdn/gigaset/capi.c
> @@ -183,17 +183,6 @@ static inline int ishexdigit(char c)
> }
>
> /*
> - * convert hex to binary
> - */
> -static inline u8 hex2bin(char c)
> -{
> - int result = c & 0x0f;
> - if (c & 0x40)
> - result += 9;
> - return result;
> -}
> -
> -/*
> * convert an IE from Gigaset hex string to ETSI binary representation
> * including length byte
> * return value: result length, -1 on error
> @@ -204,7 +193,7 @@ static int encode_ie(char *in, u8 *out, int maxlen)
> while (*in) {
> if (!ishexdigit(in[0]) || !ishexdigit(in[1]) || l >= maxlen)
> return -1;
> - out[++l] = (hex2bin(in[0]) << 4) + hex2bin(in[1]);
> + out[++l] = (hex_to_bin(in[0]) << 4) + hex_to_bin(in[1]);
> in += 2;
> }
> out[0] = l;
--
Tilman Schmidt E-Mail: [email protected]
Bonn, Germany
Diese Nachricht besteht zu 100% aus wiederverwerteten Bits.
Unge?ffnet mindestens haltbar bis: (siehe R?ckseite)
On Tue, Mar 9, 2010 at 10:57 PM, Andrew Morton
<[email protected]> wrote:
> This patch series turned up two days before the 2.6.33 release, which
> is fairly exactly the time when non-bugfixes won't get looked at! I
> stored it all away for consideration after we've finished the
> 2.6.34-rc1 merge scramble.
Any news here? Should I resubmit series?
--
With Best Regards,
Andy Shevchenko
On Thu, 22 Apr 2010 11:39:51 +0300
Andy Shevchenko <[email protected]> wrote:
> On Tue, Mar 9, 2010 at 10:57 PM, Andrew Morton
> <[email protected]> wrote:
> > This patch series turned up two days before the 2.6.33 release, which
> > is fairly exactly the time when non-bugfixes won't get looked at! __I
> > stored it all away for consideration after we've finished the
> > 2.6.34-rc1 merge scramble.
>
> Any news here?
Ancient history ;)
> Should I resubmit series?
Yes please.