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scst/include/backport.h: Avoid that the timer_setup() backport triggers a warning

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Avoid that gcc 8 reports the following warning for the timer_setup() backport:
    
warning: cast between incompatible function types from 'void (*)(struct timer_list *)' to 'void (*)(long unsigned int)' [-Wcast-function-type]
  (_timer)->function = (void (*)(unsigned long))(_fn); \


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7433 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2018-07-23 04:21:32 +00:00
parent 3ec56f3bde
commit d0f4afe2ec
1 changed files with 2 additions and 2 deletions
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4
scst/include/backport.h
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@@ -715,14 +715,14 @@ struct t10_pi_tuple {
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
#define timer_setup(_timer, _fn, _flags) do { \
init_timer(_timer); \
(_timer)->function = (void (*)(unsigned long))(_fn); \
(_timer)->function = (void *)(_fn); \
(_timer)->data = (unsigned long)(_timer); \
WARN_ON_ONCE((_flags) != 0); \
} while (0)
#elif LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0)
#define timer_setup(_timer, _fn, _flags) do { \
init_timer(_timer); \
(_timer)->function = (void (*)(unsigned long))(_fn); \
(_timer)->function = (void *)(_fn);\
(_timer)->data = (unsigned long)(_timer); \
(_timer)->flags = (_flags); \
} while (0)