From: Markus Elfring <elfr...@users.sourceforge.net> Date: Mon, 1 May 2017 21:14:48 +0200
The script "checkpatch.pl" pointed information out like the following. WARNING: Possible unnecessary 'out of memory' message Thus remove such statements here. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net> --- drivers/soc/ti/knav_dma.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c index 410018d9054e..dd5adfbf9910 100644 --- a/drivers/soc/ti/knav_dma.c +++ b/drivers/soc/ti/knav_dma.c @@ -621,10 +621,9 @@ static int dma_init(struct device_node *cloud, struct device_node *dma_node) u32 i; dma = devm_kzalloc(kdev->dev, sizeof(*dma), GFP_KERNEL); - if (!dma) { - dev_err(kdev->dev, "could not allocate driver mem\n"); + if (!dma) return -ENOMEM; - } + INIT_LIST_HEAD(&dma->list); INIT_LIST_HEAD(&dma->chan_list); @@ -740,10 +739,8 @@ static int knav_dma_probe(struct platform_device *pdev) } kdev = devm_kzalloc(dev, sizeof(*kdev), GFP_KERNEL); - if (!kdev) { - dev_err(dev, "could not allocate driver mem\n"); + if (!kdev) return -ENOMEM; - } kdev->dev = dev; INIT_LIST_HEAD(&kdev->list); -- 2.12.2
