linux-kernel - [PATCH 2/5] staging: media: zoran: multiple assignments should be avoided

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Date:   Tue, 18 May 2021 12:41:10 +0000
From:   Corentin Labbe <clabbe@...libre.com>
To:     gregkh@...uxfoundation.org, mchehab@...nel.org
Cc:     linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-staging@...ts.linux.dev, mjpeg-users@...ts.sourceforge.net,
        Corentin Labbe <clabbe@...libre.com>
Subject: [PATCH 2/5] staging: media: zoran: multiple assignments should be avoided

Remove all multiple assignments.

Signed-off-by: Corentin Labbe <clabbe@...libre.com>
---
 drivers/staging/media/zoran/zoran_driver.c | 6 ++++--
 drivers/staging/media/zoran/zr36016.c      | 3 ++-
 drivers/staging/media/zoran/zr36050.c      | 3 ++-
 drivers/staging/media/zoran/zr36060.c      | 3 ++-
 4 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/media/zoran/zoran_driver.c b/drivers/staging/media/zoran/zoran_driver.c
index e8902f824d6c..46382e43f1bf 100644
--- a/drivers/staging/media/zoran/zoran_driver.c
+++ b/drivers/staging/media/zoran/zoran_driver.c
@@ -678,12 +678,14 @@ static int zoran_g_selection(struct file *file, void *__fh, struct v4l2_selectio
 		sel->r.height = zr->jpg_settings.img_height;
 		break;
 	case V4L2_SEL_TGT_CROP_DEFAULT:
-		sel->r.top = sel->r.left = 0;
+		sel->r.top = 0;
+		sel->r.left = 0;
 		sel->r.width = BUZ_MIN_WIDTH;
 		sel->r.height = BUZ_MIN_HEIGHT;
 		break;
 	case V4L2_SEL_TGT_CROP_BOUNDS:
-		sel->r.top = sel->r.left = 0;
+		sel->r.top = 0;
+		sel->r.left = 0;
 		sel->r.width = BUZ_MAX_WIDTH;
 		sel->r.height = BUZ_MAX_HEIGHT;
 		break;
diff --git a/drivers/staging/media/zoran/zr36016.c b/drivers/staging/media/zoran/zr36016.c
index 2d7dc7abde79..82702a13b05f 100644
--- a/drivers/staging/media/zoran/zr36016.c
+++ b/drivers/staging/media/zoran/zr36016.c
@@ -361,7 +361,8 @@ static int zr36016_setup(struct videocodec *codec)
 		return -ENOSPC;
 	}
 	//mem structure init
-	codec->data = ptr = kzalloc(sizeof(struct zr36016), GFP_KERNEL);
+	ptr = kzalloc(sizeof(struct zr36016), GFP_KERNEL);
+	codec->data = ptr;
 	if (!ptr)
 		return -ENOMEM;
 
diff --git a/drivers/staging/media/zoran/zr36050.c b/drivers/staging/media/zoran/zr36050.c
index 2826f4e5d37b..a78862852a47 100644
--- a/drivers/staging/media/zoran/zr36050.c
+++ b/drivers/staging/media/zoran/zr36050.c
@@ -754,7 +754,8 @@ static int zr36050_setup(struct videocodec *codec)
 		return -ENOSPC;
 	}
 	//mem structure init
-	codec->data = ptr = kzalloc(sizeof(struct zr36050), GFP_KERNEL);
+	ptr = kzalloc(sizeof(struct zr36050), GFP_KERNEL);
+	codec->data = ptr;
 	if (!ptr)
 		return -ENOMEM;
 
diff --git a/drivers/staging/media/zoran/zr36060.c b/drivers/staging/media/zoran/zr36060.c
index 4f9eb9ff2c42..1c3af11b5f24 100644
--- a/drivers/staging/media/zoran/zr36060.c
+++ b/drivers/staging/media/zoran/zr36060.c
@@ -790,7 +790,8 @@ static int zr36060_setup(struct videocodec *codec)
 		return -ENOSPC;
 	}
 	//mem structure init
-	codec->data = ptr = kzalloc(sizeof(*ptr), GFP_KERNEL);
+	ptr = kzalloc(sizeof(*ptr), GFP_KERNEL);
+	codec->data = ptr;
 	if (!ptr)
 		return -ENOMEM;
 
-- 
2.26.3