hw/smc91c111: Add explicit 'return' rather than relying on fallthrough
Add an explicit 'return' statement to a case in smc91c111_readb
rather than relying on fallthrough to the following case's
return statement, for code clarity and to placate static analysers.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/hw/smc91c111.c b/hw/smc91c111.c
index 36cb4ed..fe2389b 100644
--- a/hw/smc91c111.c
+++ b/hw/smc91c111.c
@@ -442,6 +442,7 @@
return;
case 12: /* Early receive. */
s->ercv = value & 0x1f;
+ return;
case 13:
/* Ignore. */
return;
