change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/samples/rpmsg/rpmsg_client_sample.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Remote processor messaging - sample client driver
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  *
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@@ -6,15 +7,6 @@
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  *
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  * Ohad Ben-Cohen <ohad@wizery.com>
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  * Brian Swetland <swetland@google.com>
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- *
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- * This software is licensed under the terms of the GNU General Public
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- * License version 2, as published by the Free Software Foundation, and
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- * may be copied, distributed, and modified under those terms.
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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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 #include <linux/kernel.h>
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@@ -22,7 +14,9 @@
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 #include <linux/rpmsg.h>
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 #define MSG		"hello world!"
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-#define MSG_LIMIT	100
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+
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+static int count = 100;
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+module_param(count, int, 0644);
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 struct instance_data {
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 	int rx_count;
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@@ -37,11 +31,11 @@
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 	dev_info(&rpdev->dev, "incoming msg %d (src: 0x%x)\n",
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 		 ++idata->rx_count, src);
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-	print_hex_dump(KERN_DEBUG, __func__, DUMP_PREFIX_NONE, 16, 1,
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-		       data, len,  true);
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+	print_hex_dump_debug(__func__, DUMP_PREFIX_NONE, 16, 1, data, len,
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+			     true);
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 	/* samples should not live forever */
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-	if (idata->rx_count >= MSG_LIMIT) {
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+	if (idata->rx_count >= count) {
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 		dev_info(&rpdev->dev, "goodbye!\n");
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 		return 0;
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 	}