linux-kernel - [PATCH 3/6] staging: vc04_services: rename variables containing bm2835_* to bcm2835

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Date:   Wed,  5 Jan 2022 17:35:45 -0300
From:   Gaston Gonzalez <gascoar@...il.com>
To:     linux-staging@...ts.linux.dev
Cc:     gregkh@...uxfoundation.org, nsaenz@...nel.org,
        f.fainelli@...il.com, rjui@...adcom.com, sbranden@...adcom.com,
        juerg.haefliger@...onical.com, rdunlap@...radead.org,
        dave.stevenson@...pberrypi.com, stefan.wahren@...e.com,
        unixbhaskar@...il.com, mitaliborkar810@...il.com,
        phil@...pberrypi.com, len.baker@....com,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        bcm-kernel-feedback-list@...adcom.com,
        linux-kernel@...r.kernel.org, gascoar@...il.com
Subject: [PATCH 3/6] staging: vc04_services: rename variables containing bm2835_* to bcm2835_*

In the kernel, all names related to the chip BCM2835 are always named
bcm2835_*. To avoid confusion, and to make things more consistent,
rename all variables using bm2835_* to bcm2835_*.

While at it, some realignments were made to improve readability.

Suggested-by: Stefan Wahren <stefan.wahren@...e.com>
Signed-off-by: Gaston Gonzalez <gascoar@...il.com>
---
 .../bcm2835-camera/bcm2835-camera.c           |  4 +--
 .../vc04_services/bcm2835-camera/controls.c   | 31 +++++++------------
 2 files changed, 14 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
index 159ac600d11e..cbc881e19f65 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
@@ -654,7 +654,7 @@ static void stop_streaming(struct vb2_queue *vq)
 		v4l2_err(&dev->v4l2_dev, "Failed to disable camera\n");
 }
 
-static const struct vb2_ops bm2835_mmal_video_qops = {
+static const struct vb2_ops bcm2835_mmal_video_qops = {
 	.queue_setup = queue_setup,
 	.buf_init = buffer_init,
 	.buf_prepare = buffer_prepare,
@@ -1930,7 +1930,7 @@ static int bcm2835_mmal_probe(struct platform_device *pdev)
 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
 		q->drv_priv = dev;
 		q->buf_struct_size = sizeof(struct vb2_mmal_buffer);
-		q->ops = &bm2835_mmal_video_qops;
+		q->ops = &bcm2835_mmal_video_qops;
 		q->mem_ops = &vb2_vmalloc_memops;
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->lock = &dev->mutex;
diff --git a/drivers/staging/vc04_services/bcm2835-camera/controls.c b/drivers/staging/vc04_services/bcm2835-camera/controls.c
index 08fadc164b02..178fb310b89a 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
@@ -58,7 +58,7 @@ static const u32 iso_values[] = {
 	0, 100, 200, 400, 800,
 };
 
-enum bm2835_mmal_ctrl_type {
+enum bcm2835_mmal_ctrl_type {
 	MMAL_CONTROL_TYPE_STD,
 	MMAL_CONTROL_TYPE_STD_MENU,
 	MMAL_CONTROL_TYPE_INT_MENU,
@@ -67,7 +67,7 @@ enum bm2835_mmal_ctrl_type {
 
 struct bcm2835_mmal_v4l2_ctrl {
 	u32 id; /* v4l2 control identifier */
-	enum bm2835_mmal_ctrl_type type;
+	enum bcm2835_mmal_ctrl_type type;
 	/* control minimum value or
 	 * mask for MMAL_CONTROL_TYPE_STD_MENU
 	 */
@@ -903,7 +903,7 @@ static int bcm2835_mmal_s_ctrl(struct v4l2_ctrl *ctrl)
 	return ret;
 }
 
-static const struct v4l2_ctrl_ops bm2835_mmal_ctrl_ops = {
+static const struct v4l2_ctrl_ops bcm2835_mmal_ctrl_ops = {
 	.s_ctrl = bcm2835_mmal_s_ctrl,
 };
 
@@ -1323,12 +1323,9 @@ int bcm2835_mmal_init_controls(struct bcm2835_mmal_dev *dev, struct v4l2_ctrl_ha
 
 		switch (ctrl->type) {
 		case MMAL_CONTROL_TYPE_STD:
-			dev->ctrls[c] =
-				v4l2_ctrl_new_std(hdl,
-						  &bm2835_mmal_ctrl_ops,
-						  ctrl->id, ctrl->min,
-						  ctrl->max, ctrl->step,
-						  ctrl->def);
+			dev->ctrls[c] = v4l2_ctrl_new_std(hdl, &bcm2835_mmal_ctrl_ops,
+							  ctrl->id, ctrl->min, ctrl->max,
+							  ctrl->step, ctrl->def);
 			break;
 
 		case MMAL_CONTROL_TYPE_STD_MENU:
@@ -1352,20 +1349,16 @@ int bcm2835_mmal_init_controls(struct bcm2835_mmal_dev *dev, struct v4l2_ctrl_ha
 				mask = ~mask;
 			}
 
-			dev->ctrls[c] =
-				v4l2_ctrl_new_std_menu(hdl,
-						       &bm2835_mmal_ctrl_ops,
-						       ctrl->id, ctrl->max,
-						       mask, ctrl->def);
+			dev->ctrls[c] = v4l2_ctrl_new_std_menu(hdl, &bcm2835_mmal_ctrl_ops,
+							       ctrl->id, ctrl->max, mask,
+							       ctrl->def);
 			break;
 		}
 
 		case MMAL_CONTROL_TYPE_INT_MENU:
-			dev->ctrls[c] =
-				v4l2_ctrl_new_int_menu(hdl,
-						       &bm2835_mmal_ctrl_ops,
-						       ctrl->id, ctrl->max,
-						       ctrl->def, ctrl->imenu);
+			dev->ctrls[c] = v4l2_ctrl_new_int_menu(hdl, &bcm2835_mmal_ctrl_ops,
+							       ctrl->id, ctrl->max,
+							       ctrl->def, ctrl->imenu);
 			break;
 
 		case MMAL_CONTROL_TYPE_CLUSTER:
-- 
2.34.1