From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 8 Oct 2022 15:20:09 +0000 (+0100)
Subject: media: atomisp: Add an index helper variable to atomisp_buf_done()
X-Git-Tag: v6.2-rc1~125^2~149
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=b7465077f72ca8a01aa5fe18b4ee2887761c1117;p=tomoyo%2Ftomoyo-test1.git

media: atomisp: Add an index helper variable to atomisp_buf_done()

With the videobuf2 conversion accessing the index of a frame is going
to become more involved and writing this out each time is undesired.

Add an 'i' helper variable for the index and assing this once as
preparation for the videobuf2 conversion.

This also makes use of the new rules wrt max line-lengths in the kernel
to avoid breaking up a bunch of lines. Not breaking these lines results
in better readable code (IMHO).

Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---

diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index c81aa42c6e3d..ee9da2dc4e08 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -878,7 +878,6 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
 	struct atomisp_video_pipe *pipe = NULL;
 	struct atomisp_css_buffer buffer;
 	bool requeue = false;
-	int err;
 	unsigned long irqflags;
 	struct ia_css_frame *frame = NULL;
 	struct atomisp_s3a_buf *s3a_buf = NULL, *_s3a_buf_tmp, *s3a_iter;
@@ -887,6 +886,7 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
 	enum atomisp_metadata_type md_type;
 	struct atomisp_device *isp = asd->isp;
 	struct v4l2_control ctrl;
+	int i, err;
 
 	lockdep_assert_held(&isp->mutex);
 
@@ -1072,66 +1072,52 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
 			break;
 		}
 
+		i = vb->i;
+
 		/* free the parameters */
-		if (pipe->frame_params[vb->i]) {
-			if (asd->params.dvs_6axis ==
-			    pipe->frame_params[vb->i]->params.dvs_6axis)
+		if (pipe->frame_params[i]) {
+			if (asd->params.dvs_6axis == pipe->frame_params[i]->params.dvs_6axis)
 				asd->params.dvs_6axis = NULL;
-			atomisp_free_css_parameters(
-			    &pipe->frame_params[vb->i]->params);
-			kvfree(pipe->frame_params[vb->i]);
-			pipe->frame_params[vb->i] = NULL;
+			atomisp_free_css_parameters(&pipe->frame_params[i]->params);
+			kvfree(pipe->frame_params[i]);
+			pipe->frame_params[i] = NULL;
 		}
 
-		pipe->frame_config_id[vb->i] = frame->isp_config_id;
+		pipe->frame_config_id[i] = frame->isp_config_id;
 		ctrl.id = V4L2_CID_FLASH_MODE;
 		if (asd->params.flash_state == ATOMISP_FLASH_ONGOING) {
-			if (frame->flash_state
-			    == IA_CSS_FRAME_FLASH_STATE_PARTIAL) {
-				asd->frame_status[vb->i] =
-				    ATOMISP_FRAME_STATUS_FLASH_PARTIAL;
-				dev_dbg(isp->dev, "%s partially flashed\n",
-					__func__);
-			} else if (frame->flash_state
-				   == IA_CSS_FRAME_FLASH_STATE_FULL) {
-				asd->frame_status[vb->i] =
-				    ATOMISP_FRAME_STATUS_FLASH_EXPOSED;
+			if (frame->flash_state == IA_CSS_FRAME_FLASH_STATE_PARTIAL) {
+				asd->frame_status[i] = ATOMISP_FRAME_STATUS_FLASH_PARTIAL;
+				dev_dbg(isp->dev, "%s partially flashed\n", __func__);
+			} else if (frame->flash_state == IA_CSS_FRAME_FLASH_STATE_FULL) {
+				asd->frame_status[i] = ATOMISP_FRAME_STATUS_FLASH_EXPOSED;
 				asd->params.num_flash_frames--;
-				dev_dbg(isp->dev, "%s completely flashed\n",
-					__func__);
+				dev_dbg(isp->dev, "%s completely flashed\n", __func__);
 			} else {
-				asd->frame_status[vb->i] =
-				    ATOMISP_FRAME_STATUS_OK;
-				dev_dbg(isp->dev,
-					"%s no flash in this frame\n",
-					__func__);
+				asd->frame_status[i] = ATOMISP_FRAME_STATUS_OK;
+				dev_dbg(isp->dev, "%s no flash in this frame\n", __func__);
 			}
 
 			/* Check if flashing sequence is done */
-			if (asd->frame_status[vb->i] ==
-			    ATOMISP_FRAME_STATUS_FLASH_EXPOSED)
+			if (asd->frame_status[i] == ATOMISP_FRAME_STATUS_FLASH_EXPOSED)
 				asd->params.flash_state = ATOMISP_FLASH_DONE;
 		} else if (isp->flash) {
-			if (v4l2_g_ctrl(isp->flash->ctrl_handler, &ctrl) ==
-			    0 && ctrl.value == ATOMISP_FLASH_MODE_TORCH) {
+			if (v4l2_g_ctrl(isp->flash->ctrl_handler, &ctrl) == 0 &&
+			    ctrl.value == ATOMISP_FLASH_MODE_TORCH) {
 				ctrl.id = V4L2_CID_FLASH_TORCH_INTENSITY;
-				if (v4l2_g_ctrl(isp->flash->ctrl_handler, &ctrl)
-				    == 0 && ctrl.value > 0) {
-					asd->frame_status[vb->i] =
-					    ATOMISP_FRAME_STATUS_FLASH_EXPOSED;
-				} else {
-					asd->frame_status[vb->i] =
-					    ATOMISP_FRAME_STATUS_OK;
-				}
+				if (v4l2_g_ctrl(isp->flash->ctrl_handler, &ctrl) == 0 &&
+				    ctrl.value > 0)
+					asd->frame_status[i] = ATOMISP_FRAME_STATUS_FLASH_EXPOSED;
+				else
+					asd->frame_status[i] = ATOMISP_FRAME_STATUS_OK;
 			} else {
-				asd->frame_status[vb->i] =
-				    ATOMISP_FRAME_STATUS_OK;
+				asd->frame_status[i] = ATOMISP_FRAME_STATUS_OK;
 			}
 		} else {
-			asd->frame_status[vb->i] = ATOMISP_FRAME_STATUS_OK;
+			asd->frame_status[i] = ATOMISP_FRAME_STATUS_OK;
 		}
 
-		asd->params.last_frame_status = asd->frame_status[vb->i];
+		asd->params.last_frame_status = asd->frame_status[i];
 
 		if (asd->continuous_mode->val) {
 			if (css_pipe_id == IA_CSS_PIPE_ID_PREVIEW ||