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authorJörn Engel <joern@logfs.org>2012-03-15 15:08:03 -0400
committerNicholas Bellinger <nab@linux-iscsi.org>2012-03-15 19:16:25 -0700
commita227fb3a5a61e70ae4e4957818a23e9239bf5a43 (patch)
tree861197e821a8cc347e8ea5788ee4a944c872fcd0 /drivers/target/iscsi
parent281689051a628e5341ce1efcfafde9d60f2f6fbb (diff)
downloadlinux-a227fb3a5a61e70ae4e4957818a23e9239bf5a43.tar.bz2
iscsi-target: Remove unused variables in iscsi_target_parameters.c
local_right_val was an obvious case, tmp_ptr is also write-only, but evades the compiler by being passed to simple_strtoul as char **endp. Signed-off-by: Joern Engel <joern@logfs.org> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/iscsi')
-rw-r--r--drivers/target/iscsi/iscsi_target_parameters.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index 5b773160200f..eb05c9d751ea 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -874,8 +874,8 @@ static int iscsi_check_numerical_value(struct iscsi_param *param, char *value_pt
static int iscsi_check_numerical_range_value(struct iscsi_param *param, char *value)
{
char *left_val_ptr = NULL, *right_val_ptr = NULL;
- char *tilde_ptr = NULL, *tmp_ptr = NULL;
- u32 left_val, right_val, local_left_val, local_right_val;
+ char *tilde_ptr = NULL;
+ u32 left_val, right_val, local_left_val;
if (strcmp(param->name, IFMARKINT) &&
strcmp(param->name, OFMARKINT)) {
@@ -903,8 +903,8 @@ static int iscsi_check_numerical_range_value(struct iscsi_param *param, char *va
if (iscsi_check_numerical_value(param, right_val_ptr) < 0)
return -1;
- left_val = simple_strtoul(left_val_ptr, &tmp_ptr, 0);
- right_val = simple_strtoul(right_val_ptr, &tmp_ptr, 0);
+ left_val = simple_strtoul(left_val_ptr, NULL, 0);
+ right_val = simple_strtoul(right_val_ptr, NULL, 0);
*tilde_ptr = '~';
if (right_val < left_val) {
@@ -928,8 +928,7 @@ static int iscsi_check_numerical_range_value(struct iscsi_param *param, char *va
left_val_ptr = param->value;
right_val_ptr = param->value + strlen(left_val_ptr) + 1;
- local_left_val = simple_strtoul(left_val_ptr, &tmp_ptr, 0);
- local_right_val = simple_strtoul(right_val_ptr, &tmp_ptr, 0);
+ local_left_val = simple_strtoul(left_val_ptr, NULL, 0);
*tilde_ptr = '~';
if (param->set_param) {
@@ -1189,7 +1188,7 @@ static int iscsi_check_proposer_state(struct iscsi_param *param, char *value)
if (IS_TYPE_NUMBER_RANGE(param)) {
u32 left_val = 0, right_val = 0, recieved_value = 0;
char *left_val_ptr = NULL, *right_val_ptr = NULL;
- char *tilde_ptr = NULL, *tmp_ptr = NULL;
+ char *tilde_ptr = NULL;
if (!strcmp(value, IRRELEVANT) || !strcmp(value, REJECT)) {
if (iscsi_update_param_value(param, value) < 0)
@@ -1213,9 +1212,9 @@ static int iscsi_check_proposer_state(struct iscsi_param *param, char *value)
left_val_ptr = param->value;
right_val_ptr = param->value + strlen(left_val_ptr) + 1;
- left_val = simple_strtoul(left_val_ptr, &tmp_ptr, 0);
- right_val = simple_strtoul(right_val_ptr, &tmp_ptr, 0);
- recieved_value = simple_strtoul(value, &tmp_ptr, 0);
+ left_val = simple_strtoul(left_val_ptr, NULL, 0);
+ right_val = simple_strtoul(right_val_ptr, NULL, 0);
+ recieved_value = simple_strtoul(value, NULL, 0);
*tilde_ptr = '~';