[PATCH] USB: kzalloc() conversion in drivers/usb/gadget
this patch converts drivers/usb to kzalloc usage. Compile tested with allyes config. I think there was a bug in drivers/usb/gadget/inode.c because it used sizeof(*data) for the kmalloc() and sizeof(data) for the memset(), since sizeof(data) just returns the size for a pointer. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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committed by
Greg Kroah-Hartman
parent
80b6ca4832
commit
7039f4224d
@@ -170,10 +170,9 @@ static struct dev_data *dev_new (void)
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{
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struct dev_data *dev;
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dev = kmalloc (sizeof *dev, GFP_KERNEL);
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dev = kzalloc(sizeof(*dev), GFP_KERNEL);
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if (!dev)
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return NULL;
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memset (dev, 0, sizeof *dev);
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dev->state = STATE_DEV_DISABLED;
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atomic_set (&dev->count, 1);
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spin_lock_init (&dev->lock);
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@@ -1592,10 +1591,9 @@ static int activate_ep_files (struct dev_data *dev)
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gadget_for_each_ep (ep, dev->gadget) {
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struct ep_data *data;
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data = kmalloc (sizeof *data, GFP_KERNEL);
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data = kzalloc(sizeof(*data), GFP_KERNEL);
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if (!data)
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goto enomem;
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memset (data, 0, sizeof data);
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data->state = STATE_EP_DISABLED;
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init_MUTEX (&data->lock);
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init_waitqueue_head (&data->wait);
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