staging: wlan-ng: Remove NULL check before kfree
This patch was generated by the following semantic patch: // <smpl> @@ expression E; @@ - if (E != NULL) { kfree(E); } + kfree(E); @@ expression E; @@ - if (E != NULL) { kfree(E); E = NULL; } + kfree(E); + E = NULL; // </smpl> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -612,10 +612,8 @@ void hfa384x_destroy(hfa384x_t *hw)
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hfa384x_drvr_stop(hw);
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hw->state = HFA384x_STATE_PREINIT;
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if (hw->scanresults) {
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kfree(hw->scanresults);
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hw->scanresults = NULL;
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}
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/* Now to clean out the auth queue */
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while ((skb = skb_dequeue(&hw->authq)))
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@ -443,7 +443,6 @@ void free_chunks(struct imgchunk *fchunk, unsigned int *nfchunks)
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{
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int i;
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for (i = 0; i < *nfchunks; i++) {
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if (fchunk[i].data != NULL)
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kfree(fchunk[i].data);
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}
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*nfchunks = 0;
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