aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-ep93xx/include/mach/uncompress.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-ep93xx/include/mach/uncompress.h')
-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)
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);
}