Merge tag 'ep93xx-fixes-for-3.8' of git://github.com/RyanMallon/linux-ep93xx into fixes
* tag 'ep93xx-fixes-for-3.8' of git://github.com/RyanMallon/linux-ep93xx:
ARM: ep93xx: properly wait for UART FIFO to be empty
diff --git a/arch/arm/mach-ep93xx/include/mach/uncompress.h b/arch/arm/mach-ep93xx/include/mach/uncompress.h
index 16026c2..d64274f 100644
--- a/arch/arm/mach-ep93xx/include/mach/uncompress.h
+++ b/arch/arm/mach-ep93xx/include/mach/uncompress.h
@@ -47,13 +47,9 @@
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);
}