Clean up the code in inline functions that deal with page and
range addresses. Use bool instead of int for boolean return
types and remove superfluous brackets.
Signed-off-by: Guillaume Tucker <guillaume.tuc...@gmail.com>
---
drivers/staging/android/ashmem.c | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index facc8a24..7cbad0d 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -110,33 +110,33 @@ static inline bool range_on_lru(struct ashmem_range
*range)
return range->purged == ASHMEM_NOT_PURGED;
}
-static inline int page_range_subsumes_range(struct ashmem_range *range,
- size_t start, size_t end)
+static inline bool page_range_subsumes_range(struct ashmem_range *range,
+ size_t start, size_t end)
{
- return (((range)->pgstart >= (start)) && ((range)->pgend <= (end)));
+ return (range->pgstart >= start) && (range->pgend <= end);
}
-static inline int page_range_subsumed_by_range(struct ashmem_range *range,
- size_t start, size_t end)
+static inline bool page_range_subsumed_by_range(struct ashmem_range *range,
+ size_t start, size_t end)
{
- return (((range)->pgstart <= (start)) && ((range)->pgend >= (end)));
+ return (range->pgstart <= start) && (range->pgend >= end);
}
-static inline int page_in_range(struct ashmem_range *range, size_t page)
+static inline bool page_in_range(struct ashmem_range *range, size_t page)
{
- return (((range)->pgstart <= (page)) && ((range)->pgend >= (page)));
+ return (range->pgstart <= page) && (range->pgend >= page);
}
-static inline int page_range_in_range(struct ashmem_range *range,
- size_t start, size_t end)
+static inline bool page_range_in_range(struct ashmem_range *range,
+ size_t start, size_t end)
{
- return (page_in_range(range, start) || page_in_range(range, end) ||
- page_range_subsumes_range(range, start, end));
+ return page_in_range(range, start) || page_in_range(range, end) ||
+ page_range_subsumes_range(range, start, end);
}
-static inline int range_before_page(struct ashmem_range *range, size_t page)
+static inline bool range_before_page(struct ashmem_range *range, size_t page)
{
- return ((range)->pgend < (page));
+ return range->pgend < page;
}
#define PROT_MASK (PROT_EXEC | PROT_READ | PROT_WRITE)
--
2.8.1.116.g7b0d47b
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