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44 lines
1.2 KiB
Diff
44 lines
1.2 KiB
Diff
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From 15329d8b206d9c04ffad49aecd37f5d0bfb85768 Mon Sep 17 00:00:00 2001
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From: Christian Marangi <ansuelsmth@gmail.com>
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Date: Sun, 15 Oct 2023 14:23:19 +0200
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Subject: [PATCH 2/5] wifi: rt2x00: Add option to pass EEPROM file name from DT
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Add option to pass EEPROM file name from DT using ralink,eeprom binding.
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Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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---
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drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c | 11 +++++++++++
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1 file changed, 11 insertions(+)
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--- a/drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c
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+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c
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@@ -10,6 +10,7 @@
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#include <linux/kernel.h>
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#include <linux/module.h>
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+#include <linux/of.h>
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#include "rt2x00.h"
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#include "rt2x00soc.h"
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@@ -18,10 +19,20 @@ static const char *
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rt2x00lib_get_eeprom_file_name(struct rt2x00_dev *rt2x00dev)
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{
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struct rt2x00_platform_data *pdata = rt2x00dev->dev->platform_data;
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+#ifdef CONFIG_OF
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+ struct device_node *np;
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+ const char *eep;
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+#endif
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if (pdata && pdata->eeprom_file_name)
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return pdata->eeprom_file_name;
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+#ifdef CONFIG_OF
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+ np = rt2x00dev->dev->of_node;
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+ if (np && !of_property_read_string(np, "ralink,eeprom", &eep))
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+ return eep;
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+#endif
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+
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return NULL;
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}
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