diff options
Diffstat (limited to 'arch/arm/mach-ep93xx/include/mach/uncompress.h')
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/uncompress.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/arm/mach-ep93xx/include/mach/uncompress.h b/arch/arm/mach-ep93xx/include/mach/uncompress.h index 16026c2b1c8c..d2afb4dd82ab 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) static inline void putc(int c) { - int i; - - for (i = 0; i < 1000; i++) { - /* Transmit fifo not full? */ - if (!(__raw_readb(PHYS_UART_FLAG) & UART_FLAG_TXFF)) - break; - } + /* Transmit fifo not full? */ + while (__raw_readb(PHYS_UART_FLAG) & UART_FLAG_TXFF) + ; __raw_writeb(c, PHYS_UART_DATA); } @@ -90,5 +86,3 @@ static void arch_decomp_setup(void) { ethernet_reset(); } - -#define arch_decomp_wdog() |