From: Vasyl Gomonovych <gomonovych@gmail.com>
To: nicolas.ferre@microchip.com,
alexandre.belloni@free-electrons.com,
linux-pcmcia@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, gomonovych@gmail.com
Subject: [PATCH] pcmcia: at91_cf: Use PTR_ERR_OR_ZERO()
Date: Tue, 28 Nov 2017 16:21:40 +0100 [thread overview]
Message-ID: <1511882500-7285-1-git-send-email-gomonovych@gmail.com> (raw)
Fix ptr_ret.cocci warnings:
drivers/pcmcia/at91_cf.c:239:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
---
drivers/pcmcia/at91_cf.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 87147bcd1655..7da7b0f0ae1b 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -236,10 +236,8 @@ static int at91_cf_dt_init(struct platform_device *pdev)
pdev->dev.platform_data = board;
mc = syscon_regmap_lookup_by_compatible("atmel,at91rm9200-sdramc");
- if (IS_ERR(mc))
- return PTR_ERR(mc);
- return 0;
+ return PTR_ERR_OR_ZERO(mc);
}
#else
static int at91_cf_dt_init(struct platform_device *pdev)
--
1.9.1
next reply other threads:[~2017-11-28 15:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-28 15:21 Vasyl Gomonovych [this message]
2017-11-28 15:41 ` Nicolas Ferre
2017-11-29 20:59 ` Alexandre Belloni
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