linux-kernel - [PATCH] misc: mic: ERR

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Message-Id: <1448007266-8432-1-git-send-email-linux@rasmusvillemoes.dk>
Date:	Fri, 20 Nov 2015 09:14:23 +0100
From:	Rasmus Villemoes <linux@...musvillemoes.dk>
To:	Sudeep Dutt <sudeep.dutt@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Nikhil Rao <nikhil.rao@...el.com>,
	Ashutosh Dixit <ashutosh.dixit@...el.com>
Cc:	Rasmus Villemoes <linux@...musvillemoes.dk>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] misc: mic: ERR_PTR expects -Exxx

These wouldn't be recognized by IS_ERR. There's no actual harm done,
since the only caller ignores the return value.

Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
---
 drivers/misc/mic/scif/scif_dma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/mic/scif/scif_dma.c b/drivers/misc/mic/scif/scif_dma.c
index 95a13c629a8e..f998daad1993 100644
--- a/drivers/misc/mic/scif/scif_dma.c
+++ b/drivers/misc/mic/scif/scif_dma.c
@@ -293,13 +293,13 @@ scif_add_mmu_notifier(struct mm_struct *mm, struct scif_endpt *ep)
 		 = kzalloc(sizeof(*mmn), GFP_KERNEL);
 
 	if (!mmn)
-		return ERR_PTR(ENOMEM);
+		return ERR_PTR(-ENOMEM);
 
 	scif_init_mmu_notifier(mmn, current->mm, ep);
 	if (mmu_notifier_register(&mmn->ep_mmu_notifier,
 				  current->mm)) {
 		kfree(mmn);
-		return ERR_PTR(EBUSY);
+		return ERR_PTR(-EBUSY);
 	}
 	list_add(&mmn->list, &ep->rma_info.mmn_list);
 	return mmn;
-- 
2.6.1

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