From c9a8b44cf462694c22f1754400733fa0469701b3 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 24 Apr 2011 18:11:14 +0200 Subject: [PATCH] compat: do not include kstrto* for kernel >= 2.6.38.4 kstrto* went into kernel 2.6.38.4 and causes conflicts with the version included in compat-wireless. We use strict_strtol to check if kstrto* is already available. kstrto* was not moved to compat-2.6.38.h because kernel version <= 2.6.38.3 needs this backport and some distributions like Ubuntu still ship an older version of this kernel. Reported-by: Andreas Hartmann Signed-off-by: Hauke Mehrtens --- compat/kstrtox.c | 9 +++++++++ include/linux/compat-2.6.39.h | 7 +++++++ 2 files changed, 16 insertions(+) diff --git a/compat/kstrtox.c b/compat/kstrtox.c index 05672e819f8c..10aa91b44fb0 100644 --- a/compat/kstrtox.c +++ b/compat/kstrtox.c @@ -11,6 +11,14 @@ * * If -E is returned, result is not touched. */ +#include +/* + * kstrto* was included in kernel 2.6.38.4 and causes conflicts with the + * version included in compat-wireless. We use strict_strtol to check if + * kstrto* is already available. + */ +#ifndef strict_strtol + #include #include #include @@ -225,3 +233,4 @@ int kstrtos8(const char *s, unsigned int base, s8 *res) return 0; } EXPORT_SYMBOL(kstrtos8); +#endif /* #ifndef strict_strtol */ diff --git a/include/linux/compat-2.6.39.h b/include/linux/compat-2.6.39.h index 3a366e29ae75..b4d85fdb12e0 100644 --- a/include/linux/compat-2.6.39.h +++ b/include/linux/compat-2.6.39.h @@ -94,6 +94,12 @@ static inline struct msi_desc *irq_desc_get_msi_desc(struct irq_desc *desc) } #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29)) */ +/* + * kstrto* was included in kernel 2.6.38.4 and causes conflicts with the + * version included in compat-wireless. We use strict_strtol to check if + * kstrto* is already available. + */ +#ifndef strict_strtol /* Internal, do not use. */ int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res); int __must_check _kstrtol(const char *s, unsigned int base, long *res); @@ -153,6 +159,7 @@ int __must_check kstrtou16(const char *s, unsigned int base, u16 *res); int __must_check kstrtos16(const char *s, unsigned int base, s16 *res); int __must_check kstrtou8(const char *s, unsigned int base, u8 *res); int __must_check kstrtos8(const char *s, unsigned int base, s8 *res); +#endif /* ifndef strict_strtol */ #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39)) */ -- 2.30.2