diff mbox series

x86/vpic: fix vpic_elcr_mask macro parameter usage

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

Commit Message

Roger Pau Monné Aug. 19, 2020, 9:09 a.m. UTC
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(-)

Comments

Jan Beulich Aug. 19, 2020, 9:12 a.m. UTC | #1
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 mbox series

Patch

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