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44 lines
1.0 KiB
C
Executable File
44 lines
1.0 KiB
C
Executable File
#ifndef _COMPAT_LINUX_OF_H
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#define _COMPAT_LINUX_OF_H 1
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#include <linux/version.h>
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
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#define KERNEL_HAS_OF_SUPPORT 1
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#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34)) */
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#ifdef CONFIG_OF
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#define KERNEL_HAS_OF_SUPPORT 1
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#endif /* CONFIG_OF */
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#ifdef KERNEL_HAS_OF_SUPPORT
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#include_next <linux/of.h>
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#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0))
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#ifdef CONFIG_OF
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extern struct device_node *of_get_child_by_name(const struct device_node *node,
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const char *name);
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#else
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static inline struct device_node *of_get_child_by_name(
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const struct device_node *node,
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const char *name)
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{
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return NULL;
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}
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#endif /* CONFIG_OF */
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#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0)) */
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#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0))
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#ifndef CONFIG_OF
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static inline struct device_node *of_find_node_by_name(struct device_node *from,
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const char *name)
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{
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return NULL;
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}
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#endif /* CONFIG_OF */
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#endif
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#endif /* KERNEL_HAS_OF_SUPPORT */
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#endif /* _COMPAT_LINUX_OF_H */
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