commit 70a19b7e406da9dc5cea20fedba443374a5cae70
author Harman Kalra <harman4linux@gmail.com> Thu Sep 22 01:18:31 2016 +0530
committer Tejun Heo <tj@kernel.org> Thu Sep 22 11:48:46 2016 -0400
tree 98c63dda57f328d8493edc2a181c6b0630931f7b
parent 02d9d3cbac53bd59fe18fc32adc7bc7cde1037ae

pata_at91: Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Signed-off-by: Harman Kalra <harman4linux@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

drivers/ata/pata_at91.c

diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c
index 9f27b14..1611e0e 100644
--- a/drivers/ata/pata_at91.c
+++ b/drivers/ata/pata_at91.c
@@ -347,10 +347,8 @@
 
 	field.reg = AT91SAM9_SMC_MODE(AT91SAM9_SMC_GENERIC);
 	fields.mode = devm_regmap_field_alloc(dev, smc, field);
-	if (IS_ERR(fields.mode))
-		return PTR_ERR(fields.mode);
 
-	return 0;
+	return PTR_ERR_OR_ZERO(fields.mode);
 }
 
 static int pata_at91_probe(struct platform_device *pdev)