diff mbox

[PULL,08/14] sh4: Fix serial line access for Linux kernels later than 3.2

Message ID 1381051979-25742-9-git-send-email-mjt@msgid.tls.msk.ru
State New
Headers show

Commit Message

Michael Tokarev Oct. 6, 2013, 9:32 a.m. UTC 
From: Guenter Roeck <linux@roeck-us.net>

With Linux kernel version 3.3 or later, qemu fails with the following message:

sh_serial: unsupported read from 0x18
  Aborted

Reported-and-analyzed-by: Rob Landley <rob@landley.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 hw/char/sh_serial.c |    2 --
 1 file changed, 2 deletions(-)
diff mbox

Patch

diff --git a/hw/char/sh_serial.c b/hw/char/sh_serial.c
index 6223a55..9328dd1 100644
--- a/hw/char/sh_serial.c
+++ b/hw/char/sh_serial.c
@@ -248,11 +248,9 @@  static uint64_t sh_serial_read(void *opaque, hwaddr offs,
                     s->flags &= ~SH_SERIAL_FLAG_RDF;
             }
             break;
-#if 0
         case 0x18:
             ret = s->fcr;
             break;
-#endif
         case 0x1c:
             ret = s->rx_cnt;
             break;