Peter: I assume you still want this for 2.4 to fix the clang warnings, yes?
On 07/21/2015 02:02 PM, John Snow wrote: > There are likely others that could be updated, but we'll > go with a light touch for 2.4 for now. > > Without the Unsigned specifier, this shifts bits into the > signed bit, which makes clang unhappy and could cause > unwanted behavior. > > Reported-by: Peter Maydell <peter.mayd...@linaro.org> > Signed-off-by: John Snow <js...@redhat.com> > --- > hw/ide/ahci.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h > index 68d5074..79a463d 100644 > --- a/hw/ide/ahci.h > +++ b/hw/ide/ahci.h > @@ -127,7 +127,7 @@ > #define PORT_CMD_SPIN_UP (1 << 1) /* Spin up device */ > #define PORT_CMD_START (1 << 0) /* Enable port DMA engine */ > > -#define PORT_CMD_ICC_MASK (0xf << 28) /* i/f ICC state mask */ > +#define PORT_CMD_ICC_MASK (0xfU << 28) /* i/f ICC state mask */ > #define PORT_CMD_ICC_ACTIVE (0x1 << 28) /* Put i/f in active state */ > #define PORT_CMD_ICC_PARTIAL (0x2 << 28) /* Put i/f in partial state */ > #define PORT_CMD_ICC_SLUMBER (0x6 << 28) /* Put i/f in slumber state */ >