Blackfin serial driver Kconfig: depend on DMA not being enabled rather than a specifi...

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 87665d7..ed438bc 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -624,7 +624,7 @@ choice
 
 config SERIAL_BFIN_DMA
        bool "DMA mode"
-       depends on DMA_UNCACHED_1M && !KGDB_UART
+       depends on !DMA_UNCACHED_NONE && !KGDB_UART
        help
          This driver works under DMA mode. If this option is selected, the
          blackfin simple dma driver is also enabled.