Message ID | 20180715211731.311B67456B5@zero.eik.bme.hu (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 07/15/2018 05:59 PM, BALATON Zoltan wrote: > Coverity warned that the false arm of conditional expression is > unreachable when it is inside an if with the same condition. > Remove the unreachable code to avoid the warning. > > Fixes: CID 1394215 > Reported-by: Paolo Bonzini <pbonzini@redhat.com> > Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> > --- > hw/display/sm501.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/display/sm501.c b/hw/display/sm501.c > index 9ab29d3..874260a 100644 > --- a/hw/display/sm501.c > +++ b/hw/display/sm501.c > @@ -1024,7 +1024,7 @@ static void sm501_i2c_write(void *opaque, hwaddr addr, uint64_t value, > if (res) { > SM501_DPRINTF("sm501 i2c : transfer failed" > " i=%d, res=%d\n", i, res); > - s->i2c_status |= (res ? SM501_I2C_STATUS_ERROR : 0); > + s->i2c_status |= SM501_I2C_STATUS_ERROR; > return; > } > } >
On Sun, Jul 15, 2018 at 10:59:21PM +0200, BALATON Zoltan wrote: > Coverity warned that the false arm of conditional expression is > unreachable when it is inside an if with the same condition. > Remove the unreachable code to avoid the warning. > > Fixes: CID 1394215 > Reported-by: Paolo Bonzini <pbonzini@redhat.com> > Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Applied to ppc-for-3.0, thanks. > --- > hw/display/sm501.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/display/sm501.c b/hw/display/sm501.c > index 9ab29d3..874260a 100644 > --- a/hw/display/sm501.c > +++ b/hw/display/sm501.c > @@ -1024,7 +1024,7 @@ static void sm501_i2c_write(void *opaque, hwaddr addr, uint64_t value, > if (res) { > SM501_DPRINTF("sm501 i2c : transfer failed" > " i=%d, res=%d\n", i, res); > - s->i2c_status |= (res ? SM501_I2C_STATUS_ERROR : 0); > + s->i2c_status |= SM501_I2C_STATUS_ERROR; > return; > } > }
diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 9ab29d3..874260a 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -1024,7 +1024,7 @@ static void sm501_i2c_write(void *opaque, hwaddr addr, uint64_t value, if (res) { SM501_DPRINTF("sm501 i2c : transfer failed" " i=%d, res=%d\n", i, res); - s->i2c_status |= (res ? SM501_I2C_STATUS_ERROR : 0); + s->i2c_status |= SM501_I2C_STATUS_ERROR; return; } }
Coverity warned that the false arm of conditional expression is unreachable when it is inside an if with the same condition. Remove the unreachable code to avoid the warning. Fixes: CID 1394215 Reported-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> --- hw/display/sm501.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)