[PATCH] wireless net: Conversions of kmalloc/memset to kzalloc

More conversions of kmalloc/memset to kzalloc

Signed-off-by: Panagiotis Issaris <takis@issaris.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 12 insertions, 24 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 849ac88bcccc..58ca585caa59 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -4533,9 +4533,8 @@ static int proc_status_open( struct inode *inode, struct file *file ) {
         StatusRid status_rid;
         int i;
 
-        if ((file->private_data = kmalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+        if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
-        memset(file->private_data, 0, sizeof(struct proc_data));
         data = (struct proc_data *)file->private_data;
         if ((data->rbuffer = kmalloc( 2048, GFP_KERNEL )) == NULL) {
                 kfree (file->private_data);
@@ -4613,9 +4612,8 @@ static int proc_stats_rid_open( struct inode *inode,
         int i, j;
         u32 *vals = stats.vals;
 
-        if ((file->private_data = kmalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+        if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
-        memset(file->private_data, 0, sizeof(struct proc_data));
         data = (struct proc_data *)file->private_data;
         if ((data->rbuffer = kmalloc( 4096, GFP_KERNEL )) == NULL) {
                 kfree (file->private_data);
@@ -4879,20 +4877,18 @@ static int proc_config_open( struct inode *inode, struct file *file ) {
         struct airo_info *ai = dev->priv;
         int i;
 
-        if ((file->private_data = kmalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+        if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
-        memset(file->private_data, 0, sizeof(struct proc_data));
         data = (struct proc_data *)file->private_data;
         if ((data->rbuffer = kmalloc( 2048, GFP_KERNEL )) == NULL) {
                 kfree (file->private_data);
                 return -ENOMEM;
         }
-        if ((data->wbuffer = kmalloc( 2048, GFP_KERNEL )) == NULL) {
+        if ((data->wbuffer = kzalloc( 2048, GFP_KERNEL )) == NULL) {
                 kfree (data->rbuffer);
                 kfree (file->private_data);
                 return -ENOMEM;
         }
-        memset( data->wbuffer, 0, 2048 );
         data->maxwritelen = 2048;
         data->on_close = proc_config_on_close;
 
@@ -5153,24 +5149,21 @@ static int proc_wepkey_open( struct inode *inode, struct file *file ) {
         int j=0;
         int rc;
 
-        if ((file->private_data = kmalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+        if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
-        memset(file->private_data, 0, sizeof(struct proc_data));
         memset(&wkr, 0, sizeof(wkr));
         data = (struct proc_data *)file->private_data;
-        if ((data->rbuffer = kmalloc( 180, GFP_KERNEL )) == NULL) {
+        if ((data->rbuffer = kzalloc( 180, GFP_KERNEL )) == NULL) {
                 kfree (file->private_data);
                 return -ENOMEM;
         }
-        memset(data->rbuffer, 0, 180);
         data->writelen = 0;
         data->maxwritelen = 80;
-        if ((data->wbuffer = kmalloc( 80, GFP_KERNEL )) == NULL) {
+        if ((data->wbuffer = kzalloc( 80, GFP_KERNEL )) == NULL) {
                 kfree (data->rbuffer);
                 kfree (file->private_data);
                 return -ENOMEM;
         }
-        memset( data->wbuffer, 0, 80 );
         data->on_close = proc_wepkey_on_close;
 
         ptr = data->rbuffer;
@@ -5201,9 +5194,8 @@ static int proc_SSID_open( struct inode *inode, struct file *file ) {
         char *ptr;
         SsidRid SSID_rid;
 
-        if ((file->private_data = kmalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+        if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
-        memset(file->private_data, 0, sizeof(struct proc_data));
         data = (struct proc_data *)file->private_data;
         if ((data->rbuffer = kmalloc( 104, GFP_KERNEL )) == NULL) {
                 kfree (file->private_data);
@@ -5211,12 +5203,11 @@ static int proc_SSID_open( struct inode *inode, struct file *file ) {
         }
         data->writelen = 0;
         data->maxwritelen = 33*3;
-        if ((data->wbuffer = kmalloc( 33*3, GFP_KERNEL )) == NULL) {
+        if ((data->wbuffer = kzalloc( 33*3, GFP_KERNEL )) == NULL) {
                 kfree (data->rbuffer);
                 kfree (file->private_data);
                 return -ENOMEM;
         }
-        memset( data->wbuffer, 0, 33*3 );
         data->on_close = proc_SSID_on_close;
 
         readSsidRid(ai, &SSID_rid);
@@ -5245,9 +5236,8 @@ static int proc_APList_open( struct inode *inode, struct file *file ) {
         char *ptr;
         APListRid APList_rid;
 
-        if ((file->private_data = kmalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+        if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
-        memset(file->private_data, 0, sizeof(struct proc_data));
         data = (struct proc_data *)file->private_data;
         if ((data->rbuffer = kmalloc( 104, GFP_KERNEL )) == NULL) {
                 kfree (file->private_data);
@@ -5255,12 +5245,11 @@ static int proc_APList_open( struct inode *inode, struct file *file ) {
         }
         data->writelen = 0;
         data->maxwritelen = 4*6*3;
-        if ((data->wbuffer = kmalloc( data->maxwritelen, GFP_KERNEL )) == NULL) {
+        if ((data->wbuffer = kzalloc( data->maxwritelen, GFP_KERNEL )) == NULL) {
                 kfree (data->rbuffer);
                 kfree (file->private_data);
                 return -ENOMEM;
         }
-        memset( data->wbuffer, 0, data->maxwritelen );
         data->on_close = proc_APList_on_close;
 
         readAPListRid(ai, &APList_rid);
@@ -5295,9 +5284,8 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
         /* If doLoseSync is not 1, we won't do a Lose Sync */
         int doLoseSync = -1;
 
-        if ((file->private_data = kmalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
+        if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
                 return -ENOMEM;
-        memset(file->private_data, 0, sizeof(struct proc_data));
         data = (struct proc_data *)file->private_data;
         if ((data->rbuffer = kmalloc( 1024, GFP_KERNEL )) == NULL) {
                 kfree (file->private_data);