Ping - did this ever get applied?

On 12/23/2016 08:07 AM, <email address hidden> wrote:
> From: Corey Minyard <email address hidden>
> 
> Macro parameters should almost always have () around them when used.
> llvm reported an error on this.
> 
> Remove redundant parenthesis and put parenthesis around the entire
> macros with assignments in case they are used in an expression.
> 
> Remove some unused macros.
> 
> Reported in https://bugs.launchpad.net/bugs/1651167
> 
> Signed-off-by: Corey Minyard <email address hidden>
> Reviewed-by: Eric Blake <email address hidden>
> ---
>  hw/ipmi/isa_ipmi_bt.c | 34 ++++++++++++----------------------
>  1 file changed, 12 insertions(+), 22 deletions(-)
> 
> Changed in v3:
>   * Add Eric's reviewed-by.  Thanks!
> 
> Changes in v2:
>   * Put parenthesis around macros that had assignment in them.
>   * Removed some redundant parenthesis.
>   * Removed some macros that were not used.
> 
> diff --git a/hw/ipmi/isa_ipmi_bt.c b/hw/ipmi/isa_ipmi_bt.c
> index f036617..68bf5cd 100644
> --- a/hw/ipmi/isa_ipmi_bt.c
> +++ b/hw/ipmi/isa_ipmi_bt.c
> @@ -37,40 +37,30 @@
>  #define IPMI_BT_HBUSY_BIT          6
>  #define IPMI_BT_BBUSY_BIT          7
>  
> -#define IPMI_BT_CLR_WR_MASK        (1 << IPMI_BT_CLR_WR_BIT)
>  #define IPMI_BT_GET_CLR_WR(d)      (((d) >> IPMI_BT_CLR_WR_BIT) & 0x1)
> -#define IPMI_BT_SET_CLR_WR(d, v)   (d) = (((d) & ~IPMI_BT_CLR_WR_MASK) | \
> -                                       (((v & 1) << IPMI_BT_CLR_WR_BIT)))
>  
> -#define IPMI_BT_CLR_RD_MASK        (1 << IPMI_BT_CLR_RD_BIT)
>  #define IPMI_BT_GET_CLR_RD(d)      (((d) >> IPMI_BT_CLR_RD_BIT) & 0x1)
> -#define IPMI_BT_SET_CLR_RD(d, v)   (d) = (((d) & ~IPMI_BT_CLR_RD_MASK) | \
> -                                       (((v & 1) << IPMI_BT_CLR_RD_BIT)))
>  
> -#define IPMI_BT_H2B_ATN_MASK       (1 << IPMI_BT_H2B_ATN_BIT)
>  #define IPMI_BT_GET_H2B_ATN(d)     (((d) >> IPMI_BT_H2B_ATN_BIT) & 0x1)
> -#define IPMI_BT_SET_H2B_ATN(d, v)  (d) = (((d) & ~IPMI_BT_H2B_ATN_MASK) | \
> -                                        (((v & 1) << IPMI_BT_H2B_ATN_BIT)))
>  
>  #define IPMI_BT_B2H_ATN_MASK       (1 << IPMI_BT_B2H_ATN_BIT)
>  #define IPMI_BT_GET_B2H_ATN(d)     (((d) >> IPMI_BT_B2H_ATN_BIT) & 0x1)
> -#define IPMI_BT_SET_B2H_ATN(d, v)  (d) = (((d) & ~IPMI_BT_B2H_ATN_MASK) | \
> -                                        (((v & 1) << IPMI_BT_B2H_ATN_BIT)))
> +#define IPMI_BT_SET_B2H_ATN(d, v)  ((d) = (((d) & ~IPMI_BT_B2H_ATN_MASK) | \
> +                                        (((v) & 1) << IPMI_BT_B2H_ATN_BIT)))
>  
>  #define IPMI_BT_SMS_ATN_MASK       (1 << IPMI_BT_SMS_ATN_BIT)
>  #define IPMI_BT_GET_SMS_ATN(d)     (((d) >> IPMI_BT_SMS_ATN_BIT) & 0x1)
> -#define IPMI_BT_SET_SMS_ATN(d, v)  (d) = (((d) & ~IPMI_BT_SMS_ATN_MASK) | \
> -                                        (((v & 1) << IPMI_BT_SMS_ATN_BIT)))
> +#define IPMI_BT_SET_SMS_ATN(d, v)  ((d) = (((d) & ~IPMI_BT_SMS_ATN_MASK) | \
> +                                        (((v) & 1) << IPMI_BT_SMS_ATN_BIT)))
>  
>  #define IPMI_BT_HBUSY_MASK         (1 << IPMI_BT_HBUSY_BIT)
>  #define IPMI_BT_GET_HBUSY(d)       (((d) >> IPMI_BT_HBUSY_BIT) & 0x1)
> -#define IPMI_BT_SET_HBUSY(d, v)    (d) = (((d) & ~IPMI_BT_HBUSY_MASK) | \
> -                                       (((v & 1) << IPMI_BT_HBUSY_BIT)))
> +#define IPMI_BT_SET_HBUSY(d, v)    ((d) = (((d) & ~IPMI_BT_HBUSY_MASK) | \
> +                                       (((v) & 1) << IPMI_BT_HBUSY_BIT)))
>  
>  #define IPMI_BT_BBUSY_MASK         (1 << IPMI_BT_BBUSY_BIT)
> -#define IPMI_BT_GET_BBUSY(d)       (((d) >> IPMI_BT_BBUSY_BIT) & 0x1)
> -#define IPMI_BT_SET_BBUSY(d, v)    (d) = (((d) & ~IPMI_BT_BBUSY_MASK) | \
> -                                       (((v & 1) << IPMI_BT_BBUSY_BIT)))
> +#define IPMI_BT_SET_BBUSY(d, v)    ((d) = (((d) & ~IPMI_BT_BBUSY_MASK) | \
> +                                       (((v) & 1) << IPMI_BT_BBUSY_BIT)))
>  
>  
>  /* Mask register */
> @@ -79,13 +69,13 @@
>  
>  #define IPMI_BT_B2H_IRQ_EN_MASK      (1 << IPMI_BT_B2H_IRQ_EN_BIT)
>  #define IPMI_BT_GET_B2H_IRQ_EN(d)    (((d) >> IPMI_BT_B2H_IRQ_EN_BIT) & 0x1)
> -#define IPMI_BT_SET_B2H_IRQ_EN(d, v) (d) = (((d) & ~IPMI_BT_B2H_IRQ_EN_MASK) | \
> -                                        (((v & 1) << IPMI_BT_B2H_IRQ_EN_BIT)))
> +#define IPMI_BT_SET_B2H_IRQ_EN(d, v) ((d) = (((d) & ~IPMI_BT_B2H_IRQ_EN_MASK) |\
> +                                        (((v) & 1) << IPMI_BT_B2H_IRQ_EN_BIT)))
>  
>  #define IPMI_BT_B2H_IRQ_MASK         (1 << IPMI_BT_B2H_IRQ_BIT)
>  #define IPMI_BT_GET_B2H_IRQ(d)       (((d) >> IPMI_BT_B2H_IRQ_BIT) & 0x1)
> -#define IPMI_BT_SET_B2H_IRQ(d, v)    (d) = (((d) & ~IPMI_BT_B2H_IRQ_MASK) | \
> -                                        (((v & 1) << IPMI_BT_B2H_IRQ_BIT)))
> +#define IPMI_BT_SET_B2H_IRQ(d, v)    ((d) = (((d) & ~IPMI_BT_B2H_IRQ_MASK) | \
> +                                        (((v) & 1) << IPMI_BT_B2H_IRQ_BIT)))
>  
>  typedef struct IPMIBT {
>      IPMIBmc *bmc;
> 

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org