linux-kernel - [PATCH 1/1] staging: android: ion: fixes spars warning cast to restricted gfp

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Date:	Mon, 21 Dec 2015 16:54:39 +0530
From:	Bijosh Thykkoottathil <bijosh.thyks@...il.com>
To:	gregkh@...uxfoundation.org, arve@...roid.com, riandrews@...roid.com
Cc:	labbott@...hat.com, mitchelh@...eaurora.org,
	sumit.semwal@...aro.org, linux-kernel@...r.kernel.org,
	Bijosh Thykkoottathil <bijosh.thyks@...il.com>
Subject: [PATCH 1/1] staging: android: ion: fixes spars warning cast to restricted gfp_t

From: Bijosh Thykkoottathil <bijosh.thyks@...il.com>

This patch fixes following sparse warnings:

drivers/staging/android/ion/ion.c:1475:21: warning: incorrect type in assignment (different base types)
drivers/staging/android/ion/ion.c:1475:21:    expected restricted gfp_t [usertype] gfp_mask
drivers/staging/android/ion/ion.c:1475:21:    got int
drivers/staging/android/ion/ion.c:1493:21: warning: incorrect type in assignment (different base types)
drivers/staging/android/ion/ion.c:1493:21:    expected restricted gfp_t [usertype] gfp_mask
drivers/staging/android/ion/ion.c:1493:21:    got int

Signed-off-by: Bijosh Thykkoottathil <bijosh.thyks@...il.com>
---
 drivers/staging/android/ion/ion.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index e237e9f..f986a58 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -1472,7 +1472,7 @@ static int debug_shrink_set(void *data, u64 val)
 	struct shrink_control sc;
 	int objs;
 
-	sc.gfp_mask = -1;
+	sc.gfp_mask = (__force gfp_t)(-1);
 	sc.nr_to_scan = val;
 
 	if (!val) {
@@ -1490,7 +1490,7 @@ static int debug_shrink_get(void *data, u64 *val)
 	struct shrink_control sc;
 	int objs;
 
-	sc.gfp_mask = -1;
+	sc.gfp_mask = (__force gfp_t)(-1);
 	sc.nr_to_scan = 0;
 
 	objs = heap->shrinker.count_objects(&heap->shrinker, &sc);
-- 
2.5.0

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