vfio-pci: Fix debug build

[qemu.git] / bitops.h

diff --git a/bitops.h b/bitops.h
index b967ef36c574ecb9691e79b357f56ada0f99a424..74e14e57247e1bef75a68227e25d4f9550ab313e 100644 (file)
--- a/bitops.h
+++ b/bitops.h
@@ -114,10 +114,10 @@ static inline unsigned long ffz(unsigned long word)
  * @nr: the bit to set
  * @addr: the address to start counting from
  */
-static inline void set_bit(int nr, volatile unsigned long *addr)
+static inline void set_bit(int nr, unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
-       unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
+        unsigned long *p = addr + BIT_WORD(nr);
 
        *p  |= mask;
 }
@@ -127,10 +127,10 @@ static inline void set_bit(int nr, volatile unsigned long *addr)
  * @nr: Bit to clear
  * @addr: Address to start counting from
  */
-static inline void clear_bit(int nr, volatile unsigned long *addr)
+static inline void clear_bit(int nr, unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
-       unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
+        unsigned long *p = addr + BIT_WORD(nr);
 
        *p &= ~mask;
 }
@@ -140,10 +140,10 @@ static inline void clear_bit(int nr, volatile unsigned long *addr)
  * @nr: Bit to change
  * @addr: Address to start counting from
  */
-static inline void change_bit(int nr, volatile unsigned long *addr)
+static inline void change_bit(int nr, unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
-       unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
+        unsigned long *p = addr + BIT_WORD(nr);
 
        *p ^= mask;
 }
@@ -153,10 +153,10 @@ static inline void change_bit(int nr, volatile unsigned long *addr)
  * @nr: Bit to set
  * @addr: Address to count from
  */
-static inline int test_and_set_bit(int nr, volatile unsigned long *addr)
+static inline int test_and_set_bit(int nr, unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
-       unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
+        unsigned long *p = addr + BIT_WORD(nr);
        unsigned long old = *p;
 
        *p = old | mask;
@@ -168,10 +168,10 @@ static inline int test_and_set_bit(int nr, volatile unsigned long *addr)
  * @nr: Bit to clear
  * @addr: Address to count from
  */
-static inline int test_and_clear_bit(int nr, volatile unsigned long *addr)
+static inline int test_and_clear_bit(int nr, unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
-       unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
+        unsigned long *p = addr + BIT_WORD(nr);
        unsigned long old = *p;
 
        *p = old & ~mask;
@@ -183,10 +183,10 @@ static inline int test_and_clear_bit(int nr, volatile unsigned long *addr)
  * @nr: Bit to change
  * @addr: Address to count from
  */
-static inline int test_and_change_bit(int nr, volatile unsigned long *addr)
+static inline int test_and_change_bit(int nr, unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
-       unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
+        unsigned long *p = addr + BIT_WORD(nr);
        unsigned long old = *p;
 
        *p = old ^ mask;
@@ -198,7 +198,7 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr)
  * @nr: bit number to test
  * @addr: Address to start counting from
  */
-static inline int test_bit(int nr, const volatile unsigned long *addr)
+static inline int test_bit(int nr, const unsigned long *addr)
 {
        return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1)));
 }
@@ -319,8 +319,8 @@ static inline uint64_t extract64(uint64_t value, int start, int length)
  * @value. Bits of @value outside the bit field are not modified.
  * Bits of @fieldval above the least significant @length bits are
  * ignored. The bit field must lie entirely within the 32 bit word.
- * It is valid to request that all 64 bits are modified (ie @length
- * 64 and @start 0).
+ * It is valid to request that all 32 bits are modified (ie @length
+ * 32 and @start 0).
  *
  * Returns: the modified @value.
  */
@@ -334,7 +334,7 @@ static inline uint32_t deposit32(uint32_t value, int start, int length,
 }
 
 /**
- * deposit32:
+ * deposit64:
  * @value: initial value to insert bit field into
  * @start: the lowest bit in the bit field (numbered from 0)
  * @length: the length of the bit field
@@ -344,7 +344,7 @@ static inline uint32_t deposit32(uint32_t value, int start, int length,
  * by the @start and @length parameters, and return the modified
  * @value. Bits of @value outside the bit field are not modified.
  * Bits of @fieldval above the least significant @length bits are
- * ignored. The bit field must lie entirely within the 32 bit word.
+ * ignored. The bit field must lie entirely within the 64 bit word.
  * It is valid to request that all 64 bits are modified (ie @length
  * 64 and @start 0).
  *