The following commit has been merged in the master branch:
commit 230eecd402b7d7252cc958706db8d8350055e560
Author: Guillem Jover <[email protected]>
Date:   Mon Mar 15 07:24:14 2010 +0100

    libdpkg: Remove unused desc argument from buffer_read and buffer_write

diff --git a/lib/dpkg/buffer.c b/lib/dpkg/buffer.c
index ccd610c..b7e8624 100644
--- a/lib/dpkg/buffer.c
+++ b/lib/dpkg/buffer.c
@@ -95,8 +95,7 @@ buffer_done(struct buffer_data *read_data, struct buffer_data 
*write_data)
 }
 
 off_t
-buffer_write(struct buffer_data *data, const void *buf, off_t length,
-             const char *desc)
+buffer_write(struct buffer_data *data, const void *buf, off_t length)
 {
        off_t ret = length;
 
@@ -132,8 +131,7 @@ buffer_write(struct buffer_data *data, const void *buf, 
off_t length,
 }
 
 off_t
-buffer_read(struct buffer_data *data, void *buf, off_t length,
-            const char *desc)
+buffer_read(struct buffer_data *data, void *buf, off_t length)
 {
        off_t ret;
 
@@ -197,7 +195,7 @@ buffer_hash(const void *input, void *output, int type, 
off_t limit)
        off_t ret;
 
        buffer_init(NULL, &data);
-       ret = buffer_write(&data, input, limit, NULL);
+       ret = buffer_write(&data, input, limit);
        buffer_done(NULL, &data);
 
        return ret;
@@ -220,7 +218,7 @@ buffer_copy(struct buffer_data *read_data, struct 
buffer_data *write_data,
        buf = m_malloc(bufsize);
 
        while (bytesread >= 0 && byteswritten >= 0 && bufsize > 0) {
-               bytesread = buffer_read(read_data, buf, bufsize, desc);
+               bytesread = buffer_read(read_data, buf, bufsize);
                if (bytesread < 0) {
                        if (errno == EINTR || errno == EAGAIN)
                                continue;
@@ -237,7 +235,7 @@ buffer_copy(struct buffer_data *read_data, struct 
buffer_data *write_data,
                }
                writebuf = buf;
                while (bytesread) {
-                       byteswritten = buffer_write(write_data, writebuf, 
bytesread, desc);
+                       byteswritten = buffer_write(write_data, writebuf, 
bytesread);
                        if (byteswritten == -1) {
                                if (errno == EINTR || errno == EAGAIN)
                                        continue;
diff --git a/lib/dpkg/buffer.h b/lib/dpkg/buffer.h
index 6700ec5..54f084f 100644
--- a/lib/dpkg/buffer.h
+++ b/lib/dpkg/buffer.h
@@ -100,10 +100,8 @@ off_t buffer_copy_IntInt(int i1, int typeIn, int i2, int 
typeOut,
                          ...) DPKG_ATTR_PRINTF(6);
 off_t buffer_hash(const void *buf, void *hash, int typeOut, off_t length);
 
-off_t buffer_write(struct buffer_data *data, const void *buf,
-                   off_t length, const char *desc);
-off_t buffer_read(struct buffer_data *data, void *buf,
-                  off_t length, const char *desc);
+off_t buffer_write(struct buffer_data *data, const void *buf, off_t length);
+off_t buffer_read(struct buffer_data *data, void *buf, off_t length);
 off_t buffer_init(struct buffer_data *read_data,
                   struct buffer_data *write_data);
 off_t buffer_done(struct buffer_data *read_data,

-- 
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