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sysctl.c: remove unused variable 

Remoce the unused variable 'val' from __do_proc_dointvec()

The integer has been declared and used as 'val = -val' and there is no
reference to it anywhere.

Signed-off-by: Sukanto Ghosh <sukanto.cse.iitb@gmail.com>
Cc: Jaswinder Singh Rajput <jaswinder@kernel.org>
Cc: Sukanto Ghosh <sukanto.cse.iitb@gmail.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Sukanto Ghosh 2009-06-17 16:27:50 -07:00 committed by Linus Torvalds
parent 81fc401e42
commit 7338f29984
1 changed files with 1 additions and 3 deletions
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4
kernel/sysctl.c
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@ -2283,7 +2283,7 @@ static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
void *data)
{
#define TMPBUFLEN 21
int *i, vleft, first=1, neg, val;
int *i, vleft, first = 1, neg;
unsigned long lval;
size_t left, len;
@ -2336,8 +2336,6 @@ static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
len = p-buf;
if ((len < left) && *p && !isspace(*p))
break;
if (neg)
val = -val;
s += len;
left -= len;