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drivers: wireless: use new hex_to_bin() method 

Instead of using own implementation involve hex_to_bin() function.

Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
Acked-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andy Shevchenko 2010-05-24 14:33:28 -07:00 committed by Linus Torvalds
parent 91f06e6680
commit 26355387c2
1 changed files with 4 additions and 11 deletions
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15
drivers/net/wireless/airo.c
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@ -5162,13 +5162,6 @@ static void proc_SSID_on_close(struct inode *inode, struct file *file)
enable_MAC(ai, 1); 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 ) { static void proc_APList_on_close( struct inode *inode, struct file *file ) {
struct proc_data *data = (struct proc_data *)file->private_data; struct proc_data *data = (struct proc_data *)file->private_data;
struct proc_dir_entry *dp = PDE(inode); struct proc_dir_entry *dp = PDE(inode);
@ -5188,11 +5181,11 @@ static void proc_APList_on_close( struct inode *inode, struct file *file ) {
switch(j%3) { switch(j%3) {
case 0: case 0:
APList_rid.ap[i][j/3]= 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; break;
case 1: case 1:
APList_rid.ap[i][j/3]|= APList_rid.ap[i][j/3]|=
hexVal(data->wbuffer[j+i*6*3]); hex_to_bin(data->wbuffer[j+i*6*3]);
break; break;
} }
} }
@ -5340,10 +5333,10 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
for( i = 0; i < 16*3 && data->wbuffer[i+j]; i++ ) { for( i = 0; i < 16*3 && data->wbuffer[i+j]; i++ ) {
switch(i%3) { switch(i%3) {
case 0: case 0:
key[i/3] = hexVal(data->wbuffer[i+j])<<4; key[i/3] = hex_to_bin(data->wbuffer[i+j])<<4;
break; break;
case 1: case 1:
key[i/3] |= hexVal(data->wbuffer[i+j]); key[i/3] |= hex_to_bin(data->wbuffer[i+j]);
break; break;
} }
} }