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[PULL,23/56] hw/char/pl011: Remove unused 'readbuff' field

Message ID 20240911121422.52585-24-philmd@linaro.org
State New
Headers show
Series [PULL,01/56] hw/pci-host/designware: Declare CPU QOM types using DEFINE_TYPES() macro | expand

Commit Message

Philippe Mathieu-Daudé Sept. 11, 2024, 12:13 p.m. UTC 
Since its introduction in commit cdbdb648b7 ("ARM Versatile
Platform Baseboard emulation.") PL011State::readbuff as never
been used. Remove it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20240719181041.49545-3-philmd@linaro.org>
---
 include/hw/char/pl011.h | 1 -
 hw/char/pl011.c         | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/include/hw/char/pl011.h b/include/hw/char/pl011.h
index d853802132..4fcaf3d7d3 100644
--- a/include/hw/char/pl011.h
+++ b/include/hw/char/pl011.h
@@ -32,7 +32,6 @@  struct PL011State {
     SysBusDevice parent_obj;
 
     MemoryRegion iomem;
-    uint32_t readbuff;
     uint32_t flags;
     uint32_t lcr;
     uint32_t rsr;
diff --git a/hw/char/pl011.c b/hw/char/pl011.c
index f8078aa216..260f5fc0bc 100644
--- a/hw/char/pl011.c
+++ b/hw/char/pl011.c
@@ -549,7 +549,7 @@  static const VMStateDescription vmstate_pl011 = {
     .minimum_version_id = 2,
     .post_load = pl011_post_load,
     .fields = (const VMStateField[]) {
-        VMSTATE_UINT32(readbuff, PL011State),
+        VMSTATE_UNUSED(sizeof(uint32_t)),
         VMSTATE_UINT32(flags, PL011State),
         VMSTATE_UINT32(lcr, PL011State),
         VMSTATE_UINT32(rsr, PL011State),