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hw/ide/sii3112: Remove dead assignment

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Fix warning reported by Clang static code analyzer:

    CC      hw/ide/sii3112.o
  hw/ide/sii3112.c:204:9: warning: Value stored to 'val' is never read
          val = 0;
          ^     ~

Fixes: a9dd6604
Reported-by: Clang Static Analyzer
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Acked-by: John Snow <jsnow@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200422133152.16770-6-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2020-04-22 15:31:48 +02:00 committed by Laurent Vivier
parent 1cf5ae5129
commit 22c9336d3a
1 changed files with 3 additions and 2 deletions
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5
hw/ide/sii3112.c
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@ -42,7 +42,7 @@ static uint64_t sii3112_reg_read(void *opaque, hwaddr addr,
unsigned int size) unsigned int size)
{ {
SiI3112PCIState *d = opaque; SiI3112PCIState *d = opaque;
uint64_t val = 0; uint64_t val;
switch (addr) { switch (addr) {
case 0x00: case 0x00:
@ -126,6 +126,7 @@ static uint64_t sii3112_reg_read(void *opaque, hwaddr addr,
break; break;
default: default:
val = 0; val = 0;
break;
} }
trace_sii3112_read(size, addr, val); trace_sii3112_read(size, addr, val);
return val; return val;
@ -201,7 +202,7 @@ static void sii3112_reg_write(void *opaque, hwaddr addr,
d->regs[1].sien = (val >> 16) & 0x3eed; d->regs[1].sien = (val >> 16) & 0x3eed;
break; break;
default: default:
val = 0; break;
} }
} }