mirror of
https://github.com/openwrt/openwrt.git
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34 lines
820 B
Diff
34 lines
820 B
Diff
--- a/drivers/net/wireless/rt2x00/rt2x00eeprom.c
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+++ b/drivers/net/wireless/rt2x00/rt2x00eeprom.c
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@@ -26,6 +26,7 @@
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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 "rt2x00lib.h"
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@@ -34,11 +35,21 @@ 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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- return NULL
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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) == 0)
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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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static int rt2x00lib_request_eeprom_file(struct rt2x00_dev *rt2x00dev)
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