Message ID | 20200819090951.15374-1-roger.pau@citrix.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | x86/vpic: fix vpic_elcr_mask macro parameter usage | expand |
On 19.08.2020 11:09, Roger Pau Monne wrote: > vpic_elcr_mask wasn't using the v parameter, and instead worked > because in the context of the callers v would be vpic. Fix this by > correctly using the parameter. While there also remove the unneeded > casts to uint8_t and the ending semicolon. > > No functional change intended. > > Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: Jan Beulich <jbeulich@suse.com>
diff --git a/xen/arch/x86/hvm/vpic.c b/xen/arch/x86/hvm/vpic.c index ea38903d3f..27ad4bef3f 100644 --- a/xen/arch/x86/hvm/vpic.c +++ b/xen/arch/x86/hvm/vpic.c @@ -41,7 +41,7 @@ #define vpic_lock(v) spin_lock(__vpic_lock(v)) #define vpic_unlock(v) spin_unlock(__vpic_lock(v)) #define vpic_is_locked(v) spin_is_locked(__vpic_lock(v)) -#define vpic_elcr_mask(v) (vpic->is_master ? (uint8_t)0xf8 : (uint8_t)0xde); +#define vpic_elcr_mask(v) ((v)->is_master ? 0xf8 : 0xde) /* Return the highest priority found in mask. Return 8 if none. */ #define VPIC_PRIO_NONE 8
vpic_elcr_mask wasn't using the v parameter, and instead worked because in the context of the callers v would be vpic. Fix this by correctly using the parameter. While there also remove the unneeded casts to uint8_t and the ending semicolon. No functional change intended. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> --- xen/arch/x86/hvm/vpic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)