48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/*---------------------------------------------------------------------------
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*
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* compat.h
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* Copyright (c) 2012 Guenter Roeck <linux@roeck-us.net>
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*
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*---------------------------------------------------------------------------
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*/
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#ifndef COMPAT_H
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#define COMPAT_H
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#include <linux/version.h>
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#ifndef request_muxed_region
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#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 28)
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#define request_muxed_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name))
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#else
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#define IORESOURCE_MUXED 0x00400000
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#define request_muxed_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name), IORESOURCE_MUXED)
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#endif
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#endif
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/* Red Hat EL5 includes backports of these functions, so we can't redefine
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* our own. */
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#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 24)
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#if !(defined RHEL_MAJOR && RHEL_MAJOR == 5 && RHEL_MINOR >= 5)
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static inline int strict_strtoul(const char *cp, unsigned int base,
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unsigned long *res)
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{
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*res = simple_strtoul(cp, NULL, base);
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return 0;
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}
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static inline int strict_strtol(const char *cp, unsigned int base, long *res)
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{
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*res = simple_strtol(cp, NULL, base);
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return 0;
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}
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#endif
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#endif
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
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#define kstrtoul strict_strtoul
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#define kstrtol strict_strtol
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#endif
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#endif /* COMPAT_H */
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