staging: usbip: 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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@ -264,11 +264,9 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
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kmem_cache_free(stub_priv_cache, priv);
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if (urb->transfer_buffer != NULL)
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kfree(urb->transfer_buffer);
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kfree(urb->transfer_buffer);
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if (urb->setup_packet != NULL)
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kfree(urb->setup_packet);
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kfree(urb->setup_packet);
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usb_free_urb(urb);
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}
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