[Qemu-trivial] [PATCH] ipmi: use parens to avoid unexpected macro var evaluation

[Ed Maste]

Found via Clang warning: logical not is only applied to the left hand
side of this bitwise operator [-Wlogical-not-parentheses]

                              !IPMI_BT_GET_HBUSY(ib->control_reg));
                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

expanded from macro 'IPMI_BT_SET_HBUSY'
                                       (((v & 1) << IPMI_BT_HBUSY_BIT)))
                                          ^ ~

Signed-off-by: Ed Maste <address@hidden>
---
 hw/ipmi/isa_ipmi_bt.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/hw/ipmi/isa_ipmi_bt.c b/hw/ipmi/isa_ipmi_bt.c
index 1c69cb33f8..c1dea503a2 100644
--- a/hw/ipmi/isa_ipmi_bt.c
+++ b/hw/ipmi/isa_ipmi_bt.c
@@ -40,37 +40,37 @@
 #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)))
+                                       ((((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)))
+                                       ((((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)))
+                                        ((((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)))
+                                        ((((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)))
+                                        ((((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)))
+                                       ((((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)))
+                                       ((((v) & 1) << IPMI_BT_BBUSY_BIT)))
 
 
 /* Mask register */
@@ -80,12 +80,12 @@
 #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)))
+                                        ((((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)))
+                                        ((((v) & 1) << IPMI_BT_B2H_IRQ_BIT)))
 
 typedef struct IPMIBT {
     IPMIBmc *bmc;
-- 
2.11.1