From dc0fd7b56141999832a6bccda2f7e9765f0bc087 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Wed, 26 May 2010 14:42:11 -0700 Subject: [PATCH] drivers/mmc/host: use ERR_CAST Use ERR_CAST(x) rather than ERR_PTR(PTR_ERR(x)). The former makes more clear what is the purpose of the operation, which otherwise looks like a no-op. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ type T; T x; identifier f; @@ T f (...) { <+... - ERR_PTR(PTR_ERR(x)) + x ...+> } @@ expression x; @@ - ERR_PTR(PTR_ERR(x)) + ERR_CAST(x) // Signed-off-by: Julia Lawall Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/mmc/host/sdhci-pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 6701af6..65483fd 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -628,7 +628,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( host = sdhci_alloc_host(&pdev->dev, sizeof(struct sdhci_pci_slot)); if (IS_ERR(host)) { dev_err(&pdev->dev, "cannot allocate host\n"); - return ERR_PTR(PTR_ERR(host)); + return ERR_CAST(host); } slot = sdhci_priv(host); -- 1.8.2.3