remoteproc: mtk_scp: Fix a potential double free

'scp->rproc' is allocated using devm_rproc_alloc(), so there is no need
to free it explicitly in the remove function.

Fixes: c1407ac ("remoteproc: mtk_scp: Use devm variant of rproc_alloc()")
Signed-off-by: Christophe JAILLET <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Link: https://lore.kernel.org/r/1d15023b4afb94591435c48482fe1276411b9a07.1648981531.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mathieu Poirier <[email protected]>

Author: tititiou36

drivers/remoteproc/mtk_scp.c

@@ -877,7 +877,6 @@ static int scp_remove(struct platform_device *pdev)
 	for (i = 0; i < SCP_IPI_MAX; i++)
 		mutex_destroy(&scp->ipi_desc[i].lock);
 	mutex_destroy(&scp->send_lock);
-	rproc_free(scp->rproc);
 
 	return 0;
 }