Staging: otus: Add null check and fix coding style issue
This patch removes mixing of declarations and code and adds a null-test after a kmalloc. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Simon Horman <horms@verge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -867,6 +867,7 @@ int usbdrvwext_giwscan(struct net_device *dev,
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char *current_ev = extra;
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char *end_buf;
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int i;
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struct zsBssListV1 *pBssList;
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/* BssList = wd->sta.pBssList; */
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/* zmw_get_wlan_dev(dev); */
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@ -874,8 +875,10 @@ int usbdrvwext_giwscan(struct net_device *dev,
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return 0;
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/* struct zsBssList BssList; */
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struct zsBssListV1 *pBssList = kmalloc(sizeof(struct zsBssListV1),
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GFP_KERNEL);
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pBssList = kmalloc(sizeof(struct zsBssListV1), GFP_KERNEL);
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if (pBssList == NULL)
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return -ENOMEM;
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if (data->length == 0)
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end_buf = extra + IW_SCAN_MAX_DATA;
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else
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