The compiler is right, the code is tricky, but it is also correct
AFAICT.
Signed-off-by: Pavel Machek <pa...@ucw.cz>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index fdf617c..8a8dce8 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -341,7 +341,7 @@ void *xlate_dev_mem_ptr(phys_addr_t phys)
addr = (void __force *)ioremap_cache(start, PAGE_SIZE);
if (addr)
- addr = (void *)((unsigned long)addr | (phys & ~PAGE_MASK));
+ addr = (void *)((unsigned long)addr | (unsigned long) (phys &
~PAGE_MASK));
return addr;
}
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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