rtl88x2CE_WiFi_linux driver

hc

2024-05-10 cde9070d9970eef1f7ec2360586c802a16230ad8

 kernel/drivers/media/common/saa7146/saa7146_core.c
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@@ -1,21 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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     saa7146.o - driver for generic saa7146-based hardware
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     Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de>
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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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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@@ -152,7 +140,7 @@
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 	struct page *pg;
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 	int i;
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-	sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
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+	sglist = kmalloc_array(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
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 	if (NULL == sglist)
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 		return NULL;
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 	sg_init_table(sglist, nr_pages);
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@@ -265,7 +253,7 @@
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 			 i, sg_dma_address(list), sg_dma_len(list),
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 			 list->offset);
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 */
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-		for (p = 0; p * 4096 < list->length; p++, ptr++) {
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+		for (p = 0; p * 4096 < sg_dma_len(list); p++, ptr++) {
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 			*ptr = cpu_to_le32(sg_dma_address(list) + p * 4096);
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 			nr_pages++;
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 		}