diff options
| author | Andy Shevchenko <andy.shevchenko@gmail.com> | 2010-07-23 03:18:08 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-07-23 12:50:50 -0700 |
| commit | fd1f170dfc9d432061540422ddc97058154d94b9 (patch) | |
| tree | 7b84c7ef7812ef08dbb365625ea4a67e3a4753bc | |
| parent | 5c4ac8c60aba4b2e9549d139586612855b0fea09 (diff) | |
usb: usbnet: use newly introduced hex_to_bin()
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: linux-usb@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/usb/usbnet.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 7eab4071ea2..f5e1639b322 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -44,6 +44,7 @@ #include <linux/usb.h> #include <linux/usb/usbnet.h> #include <linux/slab.h> +#include <linux/kernel.h> #define DRIVER_VERSION "22-Aug-2005" @@ -158,16 +159,6 @@ int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf) } EXPORT_SYMBOL_GPL(usbnet_get_endpoints); -static u8 nibble(unsigned char c) -{ - if (likely(isdigit(c))) - return c - '0'; - c = toupper(c); - if (likely(isxdigit(c))) - return 10 + c - 'A'; - return 0; -} - int usbnet_get_ethernet_addr(struct usbnet *dev, int iMACAddress) { int tmp, i; @@ -183,7 +174,7 @@ int usbnet_get_ethernet_addr(struct usbnet *dev, int iMACAddress) } for (i = tmp = 0; i < 6; i++, tmp += 2) dev->net->dev_addr [i] = - (nibble(buf [tmp]) << 4) + nibble(buf [tmp + 1]); + (hex_to_bin(buf[tmp]) << 4) + hex_to_bin(buf[tmp + 1]); return 0; } EXPORT_SYMBOL_GPL(usbnet_get_ethernet_addr); |