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kernel
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linux
microblaze: Use proper casting for inb/inw/inl in io.h
We are going to move to asm-generic/io.h but
let's fix compilation warnings first for 3.10.
Warning message:
arch/microblaze/include/asm/io.h:126:26: warning: cast to
pointer from integer of different size [-Wint-to-pointer-cast]
#define inb(port) readb((u8 *)((port)))
...
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
+3
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arch/microblaze/include/asm/io.h
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arch/microblaze/include/asm/io.h
···
123
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* inb_p/inw_p/...
124
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* The macros don't do byte-swapping.
125
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*/
126
-
#define inb(port) readb((u8 *)((port)))
126
+
#define inb(port) readb((u8 *)((unsigned long)(port)))
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#define outb(val, port) writeb((val), (u8 *)((unsigned long)(port)))
128
-
#define inw(port) readw((u16 *)((port)))
128
+
#define inw(port) readw((u16 *)((unsigned long)(port)))
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#define outw(val, port) writew((val), (u16 *)((unsigned long)(port)))
130
-
#define inl(port) readl((u32 *)((port)))
130
+
#define inl(port) readl((u32 *)((unsigned long)(port)))
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#define outl(val, port) writel((val), (u32 *)((unsigned long)(port)))
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#define inb_p(port) inb((port))