staging/wlan-ng: use kzalloc rather using kmalloc at create_wlan
instead we would have used kzalloc, so our memory which is allocated will be set to 0. codepath: the code path here is prism2sta_probe_usb, calling when ever usb-dev id and usb-vendor id e.t.c matches with what ever present in the MODULE_DEVICE_TABLE, and in prism2sta_probe_usb , we call create_wlan, and its called nowhere else... Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1947,8 +1947,8 @@ static wlandevice_t *create_wlan(void)
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hfa384x_t *hw = NULL;
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/* Alloc our structures */
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wlandev = kmalloc(sizeof(wlandevice_t), GFP_KERNEL);
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hw = kmalloc(sizeof(hfa384x_t), GFP_KERNEL);
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wlandev = kzalloc(sizeof(wlandevice_t), GFP_KERNEL);
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hw = kzalloc(sizeof(hfa384x_t), GFP_KERNEL);
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if (!wlandev || !hw) {
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printk(KERN_ERR "%s: Memory allocation failure.\n", dev_info);
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@ -1957,10 +1957,6 @@ static wlandevice_t *create_wlan(void)
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return NULL;
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}
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/* Clear all the structs */
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memset(wlandev, 0, sizeof(wlandevice_t));
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memset(hw, 0, sizeof(hfa384x_t));
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/* Initialize the network device object. */
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wlandev->nsdname = dev_info;
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wlandev->msdstate = WLAN_MSD_HWPRESENT_PENDING;
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