staging: rtl8723bs: hal: Remove NULL check before kfree
NULL check before kfree is unnecessary so remove it. The following Coccinelle script was used to detect this: @@ expression E; @@ - if (E != NULL) { kfree(E); } + kfree(E); @@ expression E; @@ - if (E != NULL) { kfree(E); E = NULL; } + kfree(E); + E = NULL; Signed-off-by: Simran Singhal <singhalsimran0@gmail.com> Link: https://lore.kernel.org/r/20200326132823.GA18625@simran-Inspiron-5558 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -480,10 +480,8 @@ initbuferror:
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precvpriv->precv_buf = NULL;
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}
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if (precvpriv->pallocated_recv_buf) {
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kfree(precvpriv->pallocated_recv_buf);
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precvpriv->pallocated_recv_buf = NULL;
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}
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kfree(precvpriv->pallocated_recv_buf);
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precvpriv->pallocated_recv_buf = NULL;
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exit:
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return res;
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@ -518,8 +516,6 @@ void rtl8723bs_free_recv_priv(struct adapter *padapter)
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precvpriv->precv_buf = NULL;
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}
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if (precvpriv->pallocated_recv_buf) {
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kfree(precvpriv->pallocated_recv_buf);
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precvpriv->pallocated_recv_buf = NULL;
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}
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kfree(precvpriv->pallocated_recv_buf);
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precvpriv->pallocated_recv_buf = NULL;
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}
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