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[PATCH 1/3] s390: virtio: Delete error messages for failed memory allocations in two functions

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  [PATCH 1/3] s390: virtio: Delete error messages for failed memory  allocations in two functions SF Markus Elfring <elfring@users.sourceforge.net> - 2017-05-16 18:00 +0200

#1642625 — [PATCH 1/3] s390: virtio: Delete error messages for failed memory allocations in two functions

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 16 May 2017 16:50:17 +0200

Omit three extra messages for memory allocation failures in these functions.

This issue was detected by using the Coccinelle software.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/s390/virtio/virtio_ccw.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index 2a76ea78a0bf..447fe718c0ab 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -499,12 +499,10 @@ static struct virtqueue *virtio_ccw_setup_vq(struct virtio_device *vdev,
 	if (!info) {
-		dev_warn(&vcdev->cdev->dev, "no info\n");
 		err = -ENOMEM;
 		goto out_err;
 	}
 	info->info_block = kzalloc(sizeof(*info->info_block),
 				   GFP_DMA | GFP_KERNEL);
 	if (!info->info_block) {
-		dev_warn(&vcdev->cdev->dev, "no info block\n");
 		err = -ENOMEM;
 		goto out_err;
 	}
@@ -1225,7 +1223,6 @@ static int virtio_ccw_online(struct ccw_device *cdev)
 
 	vcdev = kzalloc(sizeof(*vcdev), GFP_KERNEL);
 	if (!vcdev) {
-		dev_warn(&cdev->dev, "Could not get memory for virtio\n");
 		ret = -ENOMEM;
 		goto out_free;
 	}
-- 
2.13.0

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