linux-kernel - [PATCH] net: ethernet: ti: Use ERR_CAST instead of ERR_PTR(PTR

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Message-Id: <1526254429-4276-1-git-send-email-hernan@vanguardiasur.com.ar>
Date:   Sun, 13 May 2018 20:33:49 -0300
From:   Hernán Gonzalez <hernan@...guardiasur.com.ar>
To:     davem@...emloft.net
Cc:     grygorii.strashko@...com, richardcochran@...il.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Hernán Gonzalez <hernan@...guardiasur.com.ar>
Subject: [PATCH] net: ethernet: ti: Use ERR_CAST instead of ERR_PTR(PTR_ERR())

Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)).

drivers/net/ethernet/ti/cpts.c:567:9-16: WARNING: ERR_CAST can be used with cpts->refclk
Generated by: scripts/coccinelle/api/err_cast.cocci

Signed-off-by: Hernán Gonzalez <hernan@...guardiasur.com.ar>
---
 drivers/net/ethernet/ti/cpts.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index e7b76f6..7842f09 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -564,7 +564,7 @@ struct cpts *cpts_create(struct device *dev, void __iomem *regs,
 	cpts->refclk = devm_clk_get(dev, "cpts");
 	if (IS_ERR(cpts->refclk)) {
 		dev_err(dev, "Failed to get cpts refclk\n");
-		return ERR_PTR(PTR_ERR(cpts->refclk));
+		return ERR_CAST(cpts->refclk);
 	}
 
 	clk_prepare(cpts->refclk);
-- 
2.7.4