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[PATCH 11/17] Remove unused variables
From: |
Guillem Jover |
Subject: |
[PATCH 11/17] Remove unused variables |
Date: |
Thu, 25 Aug 2011 15:22:34 +0200 |
* vm/memory_object_proxy.c (memory_object_create_proxy): Remove unused
`kr' variable.
* linux/dev/glue/block.c (free_buffer): Remove unused `i' variable.
(register_blkdev): Remove unused `err' variable.
(unregister_blkdev): Likewise.
(bread): Likewise.
(init_partition): Likewise.
* linux/dev/glue/net.c (device_write): Likewise.
---
linux/dev/glue/block.c | 8 +-------
linux/dev/glue/net.c | 1 -
vm/memory_object_proxy.c | 1 -
3 files changed, 1 insertions(+), 9 deletions(-)
diff --git a/linux/dev/glue/block.c b/linux/dev/glue/block.c
index b920fb6..cec9687 100644
--- a/linux/dev/glue/block.c
+++ b/linux/dev/glue/block.c
@@ -230,8 +230,6 @@ int
register_blkdev (unsigned major, const char *name,
struct file_operations *fops)
{
- int err = 0;
-
if (major == 0)
{
for (major = MAX_BLKDEV - 1; major > 0; major--)
@@ -260,8 +258,6 @@ out:
int
unregister_blkdev (unsigned major, const char *name)
{
- int err;
-
if (major >= MAX_BLKDEV)
return -LINUX_EINVAL;
if (! blkdevs[major].fops || strcmp (blkdevs[major].name, name))
@@ -324,7 +320,6 @@ alloc_buffer (int size)
static void
free_buffer (void *p, int size)
{
- int i;
struct temp_data *d;
vm_page_t m;
@@ -388,7 +383,6 @@ __brelse (struct buffer_head *bh)
struct buffer_head *
bread (kdev_t dev, int block, int size)
{
- int err;
struct buffer_head *bh;
bh = getblk (dev, block, size);
@@ -922,7 +916,7 @@ static kern_return_t
init_partition (struct name_map *np, kdev_t *dev,
struct device_struct *ds, int slice, int *part)
{
- int err, i, j;
+ int i, j;
struct disklabel *lp;
struct gendisk *gd = ds->gd;
struct partition *p;
diff --git a/linux/dev/glue/net.c b/linux/dev/glue/net.c
index 095428d..acb31ae 100644
--- a/linux/dev/glue/net.c
+++ b/linux/dev/glue/net.c
@@ -425,7 +425,6 @@ device_write (void *d, ipc_port_t reply_port,
{
unsigned char *p;
int i, amt, skblen, s;
- io_return_t err = 0;
vm_map_copy_t copy = (vm_map_copy_t) data;
struct net_data *nd = d;
struct linux_device *dev = nd->dev;
diff --git a/vm/memory_object_proxy.c b/vm/memory_object_proxy.c
index cfacca9..7204256 100644
--- a/vm/memory_object_proxy.c
+++ b/vm/memory_object_proxy.c
@@ -126,7 +126,6 @@ memory_object_create_proxy (ipc_space_t space, vm_prot_t
max_protection,
vm_offset_t *len, natural_t len_count,
ipc_port_t *port)
{
- kern_return_t kr;
memory_object_proxy_t proxy;
ipc_port_t notify;
--
1.7.5.4
- Re: [PATCH 07/17] Add prototype for log function, (continued)
- [PATCH 11/17] Remove unused variables,
Guillem Jover <=
- [PATCH 10/17] Remove ident tags producing preprocessor warnings, Guillem Jover, 2011/08/25
- [PATCH 09/17] Add header for printf prototype, Guillem Jover, 2011/08/25
- [PATCH 13/17] Match signedness of char pointer comparisons and assignments, Guillem Jover, 2011/08/25
- [PATCH 16/17] Always initialize A and X variables in BPF code, Guillem Jover, 2011/08/25
- Re: Build improvements and warning fixes, Samuel Thibault, 2011/08/26