Messages in this thread Patch in this message |  | | From | zhong jiang <> | Subject | [PATCHv2 2/2] ethernet: lpc_eth: Use NULL to compare with pointer-typed value rather than 0 | Date | Sat, 18 Aug 2018 14:32:29 +0800 |
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We should use NULL to compare with pointer-typed value rather than 0. The issue is detected with the help of Coccinelle.
Acked-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: zhong jiang <zhongjiang@huawei.com> --- drivers/net/ethernet/nxp/lpc_eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c index 08381ef..1c41b07 100644 --- a/drivers/net/ethernet/nxp/lpc_eth.c +++ b/drivers/net/ethernet/nxp/lpc_eth.c @@ -1350,7 +1350,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) "IRAM not big enough for net buffers, using SDRAM instead.\n"); } - if (pldat->dma_buff_base_v == 0) { + if (!pldat->dma_buff_base_v) { ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) goto err_out_free_irq; -- 1.7.12.4
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