30 lines
748 B
Diff
30 lines
748 B
Diff
--- a/backport-include/linux/of_net.h
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+++ /dev/null
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@@ -1,26 +0,0 @@
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-#ifndef _BP_OF_NET_H
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-#define _BP_OF_NET_H
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-#include_next <linux/of_net.h>
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-#include <linux/version.h>
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-#include <linux/etherdevice.h>
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-
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-/* The behavior of of_get_mac_address() changed in kernel 5.2, it now
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- * returns an error code and not NULL in case of an error.
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- */
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-#if LINUX_VERSION_IS_LESS(5,13,0)
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-static inline int backport_of_get_mac_address(struct device_node *np, u8 *mac_out)
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-{
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- const void *mac = of_get_mac_address(np);
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-
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- if (!mac)
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- return -ENODEV;
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- if (IS_ERR(mac))
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- return PTR_ERR(mac);
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- ether_addr_copy(mac_out, mac);
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-
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- return 0;
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-}
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-#define of_get_mac_address LINUX_BACKPORT(of_get_mac_address)
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-#endif /* < 5.2 */
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-
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-#endif /* _BP_OF_NET_H */
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