Unfortunately when adding sd_cmd_to_sendingdata() in commit
f486bf7d109 we neglected to return any possible error. Fix.

Fixes: f486bf7d109 ("hw/sd/sdcard: Introduce sd_cmd_to_sendingdata and sd_generic_read_byte")
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/sd/sd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index c275fdda2d0..0bb385268ed 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1305,7 +1305,7 @@ static sd_rsp_type_t sd_cmd_to_sendingdata(SDState *sd, SDRequest req,
                                            const void *data, size_t size)
 {
     if (sd->state != sd_transfer_state) {
-        sd_invalid_state_for_cmd(sd, req);
+        return sd_invalid_state_for_cmd(sd, req);
     }
 
     sd->state = sd_sendingdata_state;
-- 
2.49.0