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path: root/drivers/staging/speakup/kobjects.c
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Diffstat (limited to 'drivers/staging/speakup/kobjects.c')
-rw-r--r--drivers/staging/speakup/kobjects.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/staging/speakup/kobjects.c b/drivers/staging/speakup/kobjects.c
index 958add4839bc..fdfeb42b2b8f 100644
--- a/drivers/staging/speakup/kobjects.c
+++ b/drivers/staging/speakup/kobjects.c
@@ -368,7 +368,7 @@ static ssize_t synth_show(struct kobject *kobj, struct kobj_attribute *attr,
{
int rv;
- if (synth == NULL)
+ if (!synth)
rv = sprintf(buf, "%s\n", "none");
else
rv = sprintf(buf, "%s\n", synth->name);
@@ -459,14 +459,14 @@ static ssize_t punc_show(struct kobject *kobj, struct kobj_attribute *attr,
unsigned long flags;
p_header = spk_var_header_by_name(attr->attr.name);
- if (p_header == NULL) {
+ if (!p_header) {
pr_warn("p_header is null, attr->attr.name is %s\n",
attr->attr.name);
return -EINVAL;
}
var = spk_get_punc_var(p_header->var_id);
- if (var == NULL) {
+ if (!var) {
pr_warn("var is null, p_header->var_id is %i\n",
p_header->var_id);
return -EINVAL;
@@ -501,14 +501,14 @@ static ssize_t punc_store(struct kobject *kobj, struct kobj_attribute *attr,
return -EINVAL;
p_header = spk_var_header_by_name(attr->attr.name);
- if (p_header == NULL) {
+ if (!p_header) {
pr_warn("p_header is null, attr->attr.name is %s\n",
attr->attr.name);
return -EINVAL;
}
var = spk_get_punc_var(p_header->var_id);
- if (var == NULL) {
+ if (!var) {
pr_warn("var is null, p_header->var_id is %i\n",
p_header->var_id);
return -EINVAL;
@@ -546,7 +546,7 @@ ssize_t spk_var_show(struct kobject *kobj, struct kobj_attribute *attr,
unsigned long flags;
param = spk_var_header_by_name(attr->attr.name);
- if (param == NULL)
+ if (!param)
return -EINVAL;
spin_lock_irqsave(&speakup_info.spinlock, flags);
@@ -622,9 +622,9 @@ ssize_t spk_var_store(struct kobject *kobj, struct kobj_attribute *attr,
unsigned long flags;
param = spk_var_header_by_name(attr->attr.name);
- if (param == NULL)
+ if (!param)
return -EINVAL;
- if (param->data == NULL)
+ if (!param->data)
return 0;
ret = 0;
cp = (char *)buf;