misc: mic: Remove the error message as the call will print it

The message should just be dropped as the call will print the failure
message anyway.
Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
Link: https://lore.kernel.org/r/1590824041-36500-1-git-send-email-wang.yi59@zte.com.cnSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/mic/host/mic_main.c

@@ -164,7 +164,6 @@ static int mic_probe(struct pci_dev *pdev,
 	mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
 	if (!mdev) {
 		rc = -ENOMEM;
-		dev_err(&pdev->dev, "mdev kmalloc failed rc %d\n", rc);
 		goto mdev_alloc_fail;
 	}
 	mdev->id = ida_simple_get(&g_mic_ida, 0, MIC_MAX_NUM_DEVS, GFP_KERNEL);