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[38/75] headers: backport device_get_mac_address api change

Message ID 20240627234808.1253337-39-hauke@hauke-m.de (mailing list archive)
State New, archived
Headers show
Series backports: Update to kernel 6.1.95 | expand

Commit Message

Hauke Mehrtens June 27, 2024, 11:47 p.m. UTC 
From: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 backport/backport-include/linux/etherdevice.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)
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Patch

diff --git a/backport/backport-include/linux/etherdevice.h b/backport/backport-include/linux/etherdevice.h
index 059c4e51..f3fc6ed3 100644
--- a/backport/backport-include/linux/etherdevice.h
+++ b/backport/backport-include/linux/etherdevice.h
@@ -2,6 +2,7 @@ 
 #define _BACKPORT_LINUX_ETHERDEVICE_H
 #include_next <linux/etherdevice.h>
 #include <linux/version.h>
+#include <linux/property.h>
 
 /* This was backported to 4.19.291, but we do not support such high minor numbers use 255 instead. */
 #if LINUX_VERSION_IS_LESS(5,15,0) &&			\
@@ -20,4 +21,15 @@  static inline void eth_hw_addr_set(struct net_device *dev, const u8 *addr)
 }
 #endif /* LINUX_VERSION_IS_LESS(5,15,0) */
 
+#if LINUX_VERSION_IS_LESS(5,16,0)
+static inline int backport_device_get_mac_address(struct device *dev, char *addr)
+{
+	if (!device_get_mac_address(dev, addr, ETH_ALEN))
+		return -ENOENT;
+
+	return 0;
+}
+#define device_get_mac_address LINUX_BACKPORT(device_get_mac_address)
+#endif /* LINUX_VERSION_IS_LESS(5,16,0) */
+
 #endif /* _BACKPORT_LINUX_ETHERDEVICE_H */