linux-kernel - [PATCH v5 15/49] media: davinci: vpif_display: drop numbuffers field from common

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Date:	Fri, 16 May 2014 19:03:20 +0530
From:	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
To:	LMML <linux-media@...r.kernel.org>,
	Hans Verkuil <hans.verkuil@...co.com>
Cc:	DLOS <davinci-linux-open-source@...ux.davincidsp.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
Subject: [PATCH v5 15/49] media: davinci: vpif_display: drop numbuffers field from common_obj

From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>

this patch drops numbuffers member from struct common_obj
as this was not required.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>
---
 drivers/media/platform/davinci/vpif_display.c |    8 --------
 drivers/media/platform/davinci/vpif_display.h |    1 -
 2 files changed, 9 deletions(-)

diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index ab097ce..5ea2db8 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -1221,13 +1221,11 @@ static int vpif_probe_complete(void)
 		/* Initialize field of the channel objects */
 		atomic_set(&ch->usrs, 0);
 		for (k = 0; k < VPIF_NUMOBJECTS; k++) {
-			ch->common[k].numbuffers = 0;
 			common = &ch->common[k];
 			common->io_usrs = 0;
 			common->started = 0;
 			spin_lock_init(&common->irqlock);
 			mutex_init(&common->lock);
-			common->numbuffers = 0;
 			common->set_addr = NULL;
 			common->ytop_off = 0;
 			common->ybtm_off = 0;
@@ -1236,17 +1234,11 @@ static int vpif_probe_complete(void)
 			common->cur_frm = NULL;
 			common->next_frm = NULL;
 			memset(&common->fmt, 0, sizeof(common->fmt));
-			common->numbuffers = config_params.numbuffers[k];
 		}
 		ch->initialized = 0;
 		if (vpif_obj.config->subdev_count)
 			ch->sd = vpif_obj.sd[0];
 		ch->channel_id = j;
-		if (j < 2)
-			ch->common[VPIF_VIDEO_INDEX].numbuffers =
-			    config_params.numbuffers[ch->channel_id];
-		else
-			ch->common[VPIF_VIDEO_INDEX].numbuffers = 0;
 
 		memset(&ch->vpifparams, 0, sizeof(ch->vpifparams));
 
diff --git a/drivers/media/platform/davinci/vpif_display.h b/drivers/media/platform/davinci/vpif_display.h
index 06b8d24..e21a343 100644
--- a/drivers/media/platform/davinci/vpif_display.h
+++ b/drivers/media/platform/davinci/vpif_display.h
@@ -67,7 +67,6 @@ struct vpif_disp_buffer {
 };
 
 struct common_obj {
-	u32 numbuffers;				/* number of buffers */
 	struct vpif_disp_buffer *cur_frm;	/* Pointer pointing to current
 						 * vb2_buffer */
 	struct vpif_disp_buffer *next_frm;	/* Pointer pointing to next
-- 
1.7.9.5

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