Linux 4.14.129

[thirdparty/kernel/stable-queue.git] / releases / 4.14.129 / staging-vc04_services-fix-a-couple-error-codes.patch

From bb9eca0112e7dec7a16bf6940f0dd290dc6a517f Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 13 May 2019 14:07:18 +0300
Subject: Staging: vc04_services: Fix a couple error codes

[ Upstream commit ca4e4efbefbbdde0a7bb3023ea08d491f4daf9b9 ]

These are accidentally returning positive EINVAL instead of negative
-EINVAL.  Some of the callers treat positive values as success.

Fixes: 7b3ad5abf027 ("staging: Import the BCM2835 MMAL-based V4L2 camera driver.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/staging/vc04_services/bcm2835-camera/controls.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/vc04_services/bcm2835-camera/controls.c b/drivers/staging/vc04_services/bcm2835-camera/controls.c
index 77a5d6f4e1eb..8a242f609d3b 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
@@ -579,7 +579,7 @@ static int ctrl_set_image_effect(struct bm2835_mmal_dev *dev,
 				dev->colourfx.enable ? "true" : "false",
 				dev->colourfx.u, dev->colourfx.v,
 				ret, (ret == 0 ? 0 : -EINVAL));
-	return (ret == 0 ? 0 : EINVAL);
+	return (ret == 0 ? 0 : -EINVAL);
 }
 
 static int ctrl_set_colfx(struct bm2835_mmal_dev *dev,
@@ -603,7 +603,7 @@ static int ctrl_set_colfx(struct bm2835_mmal_dev *dev,
 		 "%s: After: mmal_ctrl:%p ctrl id:0x%x ctrl val:%d ret %d(%d)\n",
 			__func__, mmal_ctrl, ctrl->id, ctrl->val, ret,
 			(ret == 0 ? 0 : -EINVAL));
-	return (ret == 0 ? 0 : EINVAL);
+	return (ret == 0 ? 0 : -EINVAL);
 }
 
 static int ctrl_set_bitrate(struct bm2835_mmal_dev *dev,
-- 
2.20.1