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path: root/drivers/dma/nbpfaxi.c
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-rw-r--r--drivers/dma/nbpfaxi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c
index 5055933..2f9974d 100644
--- a/drivers/dma/nbpfaxi.c
+++ b/drivers/dma/nbpfaxi.c
@@ -1305,8 +1305,8 @@ static int nbpf_probe(struct platform_device *pdev)
cfg = of_device_get_match_data(dev);
num_channels = cfg->num_channels;
- nbpf = devm_kzalloc(dev, sizeof(*nbpf) + num_channels *
- sizeof(nbpf->chan[0]), GFP_KERNEL);
+ nbpf = devm_kzalloc(dev, struct_size(nbpf, chan, num_channels),
+ GFP_KERNEL);
if (!nbpf)
return -ENOMEM;
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