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Diffstat (limited to 'arch/mips/netlogic/common/earlycons.c')
-rw-r--r--arch/mips/netlogic/common/earlycons.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/netlogic/common/earlycons.c b/arch/mips/netlogic/common/earlycons.c
index f193f7b..1902fa2 100644
--- a/arch/mips/netlogic/common/earlycons.c
+++ b/arch/mips/netlogic/common/earlycons.c
@@ -54,7 +54,7 @@ void prom_putchar(char c)
#elif defined(CONFIG_CPU_XLR)
uartbase = nlm_mmio_base(NETLOGIC_IO_UART_0_OFFSET);
#endif
- while (nlm_read_reg(uartbase, UART_LSR) == 0)
+ while ((nlm_read_reg(uartbase, UART_LSR) & UART_LSR_THRE) == 0)
;
nlm_write_reg(uartbase, UART_TX, c);
}