firmware: qcom: scm: Remove log reporting memory allocation failure

Remove redundant memory allocation failure.

WARNING: Possible unnecessary 'out of memory' message
+       if (!mdata_buf) {
+               dev_err(__scm->dev, "Allocation of metadata buffer failed.\n");
Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1711034642-22860-1-git-send-email-quic_mojha@quicinc.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>

drivers/firmware/qcom/qcom_scm.c

@@ -554,10 +554,9 @@ int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, size_t size,
 	 */
 	mdata_buf = dma_alloc_coherent(__scm->dev, size, &mdata_phys,
 				       GFP_KERNEL);
-	if (!mdata_buf) {
-		dev_err(__scm->dev, "Allocation of metadata buffer failed.\n");
+	if (!mdata_buf)
 		return -ENOMEM;
-	}
+
 	memcpy(mdata_buf, metadata, size);
 
 	ret = qcom_scm_clk_enable();