[PATCH] net: ceph: armor.c: Remove unused function
From: Rickard Strandqvist <hidden>
Date: 2014-12-20 22:33:57
Also in:
ceph-devel, lkml
Subsystem:
ceph common code (libceph), the rest · Maintainers:
Ilya Dryomov, Alex Markuze, Viacheslav Dubeyko, Linus Torvalds
Remove the function ceph_armor() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <redacted> --- net/ceph/armor.c | 39 --------------------------------------- net/ceph/crypto.h | 1 - 2 files changed, 40 deletions(-)
diff --git a/net/ceph/armor.c b/net/ceph/armor.c
index 1fc1ee1..05e0d2b 100644
--- a/net/ceph/armor.c
+++ b/net/ceph/armor.c@@ -1,7 +1,6 @@ #include <linux/errno.h> -int ceph_armor(char *dst, const char *src, const char *end); int ceph_unarmor(char *dst, const char *src, const char *end); /*
@@ -33,44 +32,6 @@ static int decode_bits(char c) return -EINVAL; } -int ceph_armor(char *dst, const char *src, const char *end) -{ - int olen = 0; - int line = 0; - - while (src < end) { - unsigned char a, b, c; - - a = *src++; - *dst++ = encode_bits(a >> 2); - if (src < end) { - b = *src++; - *dst++ = encode_bits(((a & 3) << 4) | (b >> 4)); - if (src < end) { - c = *src++; - *dst++ = encode_bits(((b & 15) << 2) | - (c >> 6)); - *dst++ = encode_bits(c & 63); - } else { - *dst++ = encode_bits((b & 15) << 2); - *dst++ = '='; - } - } else { - *dst++ = encode_bits(((a & 3) << 4)); - *dst++ = '='; - *dst++ = '='; - } - olen += 4; - line += 4; - if (line == 64) { - line = 0; - *(dst++) = '\n'; - olen++; - } - } - return olen; -} - int ceph_unarmor(char *dst, const char *src, const char *end) { int olen = 0;
diff --git a/net/ceph/crypto.h b/net/ceph/crypto.h
index d149822..5cbc7b1 100644
--- a/net/ceph/crypto.h
+++ b/net/ceph/crypto.h@@ -45,7 +45,6 @@ int ceph_crypto_init(void); void ceph_crypto_shutdown(void); /* armor.c */ -int ceph_armor(char *dst, const char *src, const char *end); int ceph_unarmor(char *dst, const char *src, const char *end); #endif
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1.7.10.4