dmaengine: Remove site specific OOM error messages on kzalloc

If kzalloc() fails it will issue it's own error message including
a dump_stack(). So remove the site specific error messages.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c
index 80d8640..c94ffab 100644
--- a/drivers/dma/sh/shdmac.c
+++ b/drivers/dma/sh/shdmac.c
@@ -532,11 +532,8 @@
 
 	sh_chan = devm_kzalloc(sdev->dma_dev.dev, sizeof(struct sh_dmae_chan),
 			       GFP_KERNEL);
-	if (!sh_chan) {
-		dev_err(sdev->dma_dev.dev,
-			"No free memory for allocating dma channels!\n");
+	if (!sh_chan)
 		return -ENOMEM;
-	}
 
 	schan = &sh_chan->shdma_chan;
 	schan->max_xfer_len = SH_DMA_TCR_MAX + 1;
@@ -732,10 +729,8 @@
 
 	shdev = devm_kzalloc(&pdev->dev, sizeof(struct sh_dmae_device),
 			     GFP_KERNEL);
-	if (!shdev) {
-		dev_err(&pdev->dev, "Not enough memory\n");
+	if (!shdev)
 		return -ENOMEM;
-	}
 
 	dma_dev = &shdev->shdma_dev.dma_dev;