修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/drivers/media/pci/bt8xx/bttv-risc.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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     bttv-risc.c  --  interfaces to other kernel modules
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@@ -8,19 +9,6 @@
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     (c) 2000-2003 Gerd Knorr <kraxel@bytesex.org>
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-    This program is free software; you can redistribute it and/or modify
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-    it under the terms of the GNU General Public License as published by
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-    the Free Software Foundation; either version 2 of the License, or
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-    (at your option) any later version.
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-
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-    This program is distributed in the hope that it will be useful,
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-    but WITHOUT ANY WARRANTY; without even the implied warranty of
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-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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-    GNU General Public License for more details.
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-
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-    You should have received a copy of the GNU General Public License
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-    along with this program; if not, write to the Free Software
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-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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 */
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@@ -32,8 +20,8 @@
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 #include <linux/pci.h>
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 #include <linux/vmalloc.h>
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 #include <linux/interrupt.h>
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+#include <linux/pgtable.h>
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 #include <asm/page.h>
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-#include <asm/pgtable.h>
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 #include <media/v4l2-ioctl.h>
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 #include "bttvp.h"
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@@ -93,7 +81,7 @@
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 			*(rp++)=cpu_to_le32(sg_dma_address(sg)+offset);
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 			offset+=bpl;
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 		} else {
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-			/* scanline needs to be splitted */
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+			/* scanline needs to be split */
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 			todo = bpl;
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 			*(rp++)=cpu_to_le32(BT848_RISC_WRITE|BT848_RISC_SOL|
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 					    (sg_dma_len(sg)-offset));
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@@ -711,9 +699,9 @@
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 	const struct bttv_tvnorm *tvnorm = bttv_tvnorms + buf->tvnorm;
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 	struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
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-	dprintk("%d: buffer field: %s  format: %s  size: %dx%d\n",
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+	dprintk("%d: buffer field: %s  format: 0x%08x  size: %dx%d\n",
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 		btv->c.nr, v4l2_field_names[buf->vb.field],
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-		buf->fmt->name, buf->vb.width, buf->vb.height);
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+		buf->fmt->fourcc, buf->vb.width, buf->vb.height);
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 	/* packed pixel modes */
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 	if (buf->fmt->flags & FORMAT_FLAGS_PACKED) {
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@@ -872,9 +860,9 @@
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 		  struct bttv_buffer *buf)
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 {
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 	/* check interleave, bottom+top fields */
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-	dprintk("%d: overlay fields: %s format: %s  size: %dx%d\n",
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+	dprintk("%d: overlay fields: %s format: 0x%08x  size: %dx%d\n",
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 		btv->c.nr, v4l2_field_names[buf->vb.field],
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-		fmt->name, ov->w.width, ov->w.height);
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+		fmt->fourcc, ov->w.width, ov->w.height);
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 	/* calculate geometry */
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 	bttv_calc_geo(btv,&buf->geo,ov->w.width,ov->w.height,