[Qemu-trivial] [PATCH] hw: Disable code after return statement

[Stefan Weil]

Report from smatch:
microdrive.c:212 md_common_read(34) info: ignoring unreachable code.
microdrive.c:273 md_common_write(33) info: ignoring unreachable code.
sd.c:343 sd_req_crc_validate(9) info: ignoring unreachable code.

Signed-off-by: Stefan Weil <address@hidden>
---
 hw/ide/microdrive.c |    3 ++-
 hw/sd.c             |    2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/hw/ide/microdrive.c b/hw/ide/microdrive.c
index 64810f7..07c6f97 100644
--- a/hw/ide/microdrive.c
+++ b/hw/ide/microdrive.c
@@ -207,7 +207,7 @@ static uint16_t md_common_read(void *opaque, uint32_t at)
     case 0x0:  /* Even RD Data */
     case 0x8:
         return ide_data_readw(&s->bus, 0);
-
+#if 0
         /* TODO: 8-bit accesses */
         if (s->cycle)
             ret = s->io >> 8;
@@ -217,6 +217,7 @@ static uint16_t md_common_read(void *opaque, uint32_t at)
         }
         s->cycle = !s->cycle;
         return ret;
+#endif
     case 0x9:  /* Odd RD Data */
         return s->io >> 8;
     case 0xd:  /* Error */
diff --git a/hw/sd.c b/hw/sd.c
index ec26407..62a7751 100644
--- a/hw/sd.c
+++ b/hw/sd.c
@@ -340,7 +340,9 @@ static int sd_req_crc_validate(SDRequest *req)
     buffer[3] = (req->arg >> 8) & 0xff;
     buffer[4] = (req->arg >> 0) & 0xff;
     return 0;
+#if 0
     return sd_crc7(buffer, 5) != req->crc;     /* TODO */
+#endif
 }
 
 static void sd_response_r1_make(SDState *sd, uint8_t *response)
-- 
1.7.10