[PATCH 03/12] staging: remove unused methods

[Andy Shevchenko]

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

There are two methods to convert hex value to binary format. This certain
methods aren't used anywhere in kernel.

Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@xxxxxxxxx>
---
 drivers/staging/otus/apdbg.c |   25 -------------------------
 1 files changed, 0 insertions(+), 25 deletions(-)

diff --git a/drivers/staging/otus/apdbg.c b/drivers/staging/otus/apdbg.c
index 0eb93f1..30d07ef 100644
--- a/drivers/staging/otus/apdbg.c
+++ b/drivers/staging/otus/apdbg.c
@@ -90,9 +90,6 @@ struct zdap_ioctl {
 
 #endif
 
-char hex(char);
-unsigned char asctohex(char *str);
-
 char *prgname;
 
 int set_ioctl(int sock, struct ifreq *req)
@@ -380,25 +377,3 @@ fail:
 	exit(0);
 }
 
-unsigned char asctohex(char *str)
-{
-	unsigned char value;
-
-	value = hex(*str) & 0x0f;
-	value = value << 4;
-	str++;
-	value |= hex(*str) & 0x0f;
-
-	return value;
-}
-
-char hex(char v)
-{
-	if (isdigit(v))
-		return v - '0';
-	else if (isxdigit(v))
-		return tolower(v) - 'a' + 10;
-	else
-		return 0;
-}
-
-- 
1.5.6.5

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