linux-kernel - [PATCH v2] staging: vc04_services: bcm2835-camera: Compress two lines into one line

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Date:   Wed,  1 May 2019 11:23:53 +0530
From:   Vatsala Narang <vatsalanarang@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     eric@...olt.net, stefan.wahren@...e.com, f.fainelli@...il.com,
        rjui@...adcom.com, sbranden@...adcom.com,
        bcm-kernel-feedback-list@...adcom.com,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, julia.lawall@...6.fr,
        Vatsala Narang <vatsalanarang@...il.com>
Subject: [PATCH v2] staging: vc04_services: bcm2835-camera: Compress two lines into one line

Return value directly without saving it in a variable and remove that
variable.

Issue suggested by Coccinelle.

Signed-off-by: Vatsala Narang <vatsalanarang@...il.com>
---
Changes in v2:
-Change subject line and log message
-Remove respective unused variable

 drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
index c9b6346111a5..68f08dc18da9 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
@@ -1491,7 +1491,6 @@ static int set_camera_parameters(struct vchiq_mmal_instance *instance,
 				 struct vchiq_mmal_component *camera,
 				 struct bm2835_mmal_dev *dev)
 {
-	int ret;
 	struct mmal_parameter_camera_config cam_config = {
 		.max_stills_w = dev->max_width,
 		.max_stills_h = dev->max_height,
@@ -1507,10 +1506,9 @@ static int set_camera_parameters(struct vchiq_mmal_instance *instance,
 		.use_stc_timestamp = MMAL_PARAM_TIMESTAMP_MODE_RAW_STC
 	};
 
-	ret = vchiq_mmal_port_parameter_set(instance, &camera->control,
+	return vchiq_mmal_port_parameter_set(instance, &camera->control,
 					    MMAL_PARAMETER_CAMERA_CONFIG,
 					    &cam_config, sizeof(cam_config));
-	return ret;
 }
 
 #define MAX_SUPPORTED_ENCODINGS 20
-- 
2.17.1