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Commit 096947fd authored by Tony Prisk's avatar Tony Prisk Committed by Olof Johansson
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arm: vt8500: Fix build warning in uncompress.h 



This removes a build-time warning in uncompress.h due to incorrectly
cast values being passed to readb/writeb.

Removed arm/io.h and readb/writeb. Read/write directly to the serial
port with a volatile pointer.

Signed-off-by: default avatarTony Prisk <linux@prisktech.co.nz>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent 68528265

arch/arm/mach-vt8500/include/mach/uncompress.h

+4 −4
Original line number Diff line number Diff line
@@ -16,14 +16,14 @@ 
 */



#define UART0_PHYS	0xd8200000

#include <asm/io.h>

#define UART0_ADDR(x)	*(volatile unsigned char *)(UART0_PHYS + x)



static void putc(const char c)

{

	while (readb(UART0_PHYS + 0x1c) & 0x2)

	while (UART0_ADDR(0x1c) & 0x2)

		/* Tx busy, wait and poll */;



	writeb(c, UART0_PHYS);

	UART0_ADDR(0) = c;

}



static void flush(void)