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-rw-r--r--arch/arm/mach-ep93xx/include/mach/uncompress.h10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/arm/mach-ep93xx/include/mach/uncompress.h b/arch/arm/mach-ep93xx/include/mach/uncompress.h
index 16026c2b1c8..d64274fc576 100644
--- a/arch/arm/mach-ep93xx/include/mach/uncompress.h
+++ b/arch/arm/mach-ep93xx/include/mach/uncompress.h
@@ -47,13 +47,9 @@ static void __raw_writel(unsigned int value, unsigned int ptr)
47 47
48static inline void putc(int c) 48static inline void putc(int c)
49{ 49{
50 int i; 50 /* Transmit fifo not full? */
51 51 while (__raw_readb(PHYS_UART_FLAG) & UART_FLAG_TXFF)
52 for (i = 0; i < 1000; i++) { 52 ;
53 /* Transmit fifo not full? */
54 if (!(__raw_readb(PHYS_UART_FLAG) & UART_FLAG_TXFF))
55 break;
56 }
57 53
58 __raw_writeb(c, PHYS_UART_DATA); 54 __raw_writeb(c, PHYS_UART_DATA);
59} 55}