hw/sd/sdcard: Make sd_data_ready() static

sd_data_ready() belongs to the legacy API. As its last user has
been converted to the SDBus API, make it static.

Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180216022933.10945-7-f4bug@amsat.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index fad9cf1..a5ae5dc 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -2082,7 +2082,7 @@ uint8_t sd_read_data(SDState *sd)
     return ret;
 }
 
-bool sd_data_ready(SDState *sd)
+static bool sd_data_ready(SDState *sd)
 {
     return sd->state == sd_sendingdata_state;
 }