1 files changed, 10 insertions, 9 deletions

diff --git a/kernel/drivers/staging/speakup/kobjects.c b/kernel/drivers/staging/speakup/kobjects.c
index 0211df600..fdfeb42b2 100644
--- a/kernel/drivers/staging/speakup/kobjects.c
+++ b/kernel/drivers/staging/speakup/kobjects.c
@@ -240,7 +240,8 @@ static ssize_t keymap_show(struct kobject *kobj, struct kobj_attribute *attr,
 	cp += sprintf(cp, "%d, %d, %d,\n", KEY_MAP_VER, num_keys, nstates);
 	cp1 += 2; /* now pointing at shift states */
 	/* dump num_keys+1 as first row is shift states + flags,
-	 * each subsequent row is key + states */
+	 * each subsequent row is key + states
+	 */
 	for (n = 0; n <= num_keys; n++) {
 		for (i = 0; i <= nstates; i++) {
 			ch = *cp1++;
@@ -367,7 +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);
@@ -458,14 +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;
@@ -500,14 +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;
@@ -545,7 +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);
@@ -621,9 +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;