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Subject[PATCH 1/2] dma/ppc4xx: Delete an error message for a failed memory allocation in two functions
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From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 13 Feb 2018 20:42:40 +0100

Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/dma/ppc4xx/adma.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 4cf0d4d0cecf..f4033367d59b 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -4183,7 +4183,6 @@ static int ppc440spe_adma_probe(struct platform_device *ofdev)
INIT_LIST_HEAD(&ref->node);
list_add_tail(&ref->node, &ppc440spe_adma_chan_list);
} else {
- dev_err(&ofdev->dev, "failed to allocate channel reference!\n");
ret = -ENOMEM;
goto err_ref_alloc;
}
@@ -4468,7 +4467,6 @@ static int ppc440spe_configure_raid_devices(void)
ppc440spe_dma_fifo_buf = kmalloc((DMA0_FIFO_SIZE + DMA1_FIFO_SIZE) << 1,
GFP_KERNEL);
if (!ppc440spe_dma_fifo_buf) {
- pr_err("%s: DMA FIFO buffer allocation failed.\n", __func__);
iounmap(i2o_reg);
dcr_unmap(i2o_dcr_host, dcr_len);
return -ENOMEM;
--
2.16.1
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