[PATCH 12/12] drivers: wireless: use kernel's method to get byte in hex form

[Andy Shevchenko]

From: Andy Shevchenko <ext-andriy.shevchenko@xxxxxxxxx>

Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@xxxxxxxxx>
---
 drivers/net/wireless/at76c50x-usb.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 2517364..d700d13 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -502,7 +502,6 @@ exit:
 
 #define HEX2STR_BUFFERS 4
 #define HEX2STR_MAX_LEN 64
-#define BIN2HEX(x) ((x) < 10 ? '0' + (x) : (x) + 'A' - 10)
 
 /* Convert binary data into hex string */
 static char *hex2str(void *buf, int len)
@@ -522,10 +521,8 @@ static char *hex2str(void *buf, int len)
 	}
 
 	while (len--) {
-		*obuf++ = BIN2HEX(*ibuf >> 4);
-		*obuf++ = BIN2HEX(*ibuf & 0xf);
+		obuf = pack_hex_byte(obuf, *ibuf++);
 		*obuf++ = '-';
-		ibuf++;
 	}
 	*(--obuf) = '\0';
 
-- 
1.5.6.5

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