firmware: tegra: adjust tested variable
Check the variable that was most recently initialized. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x, y, f, g, e, m; statement S1,S2,S3,S4; @@ x = f(...); if (\(<+...x...+>\&e\)) S1 else S2 ( x = g(...); | m = g(...,&x,...); | y = g(...); *if (e) S3 else S4 ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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1320f76897
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@ -694,7 +694,7 @@ static int tegra_bpmp_probe(struct platform_device *pdev)
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}
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bpmp->rx.virt = gen_pool_dma_alloc(bpmp->rx.pool, 4096, &bpmp->rx.phys);
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if (!bpmp->rx.pool) {
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if (!bpmp->rx.virt) {
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dev_err(&pdev->dev, "failed to allocate from RX pool\n");
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err = -ENOMEM;
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goto free_tx;
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