diff options
Diffstat (limited to 'v4l/compat.h')
| -rw-r--r-- | v4l/compat.h | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/v4l/compat.h b/v4l/compat.h index 98f57879b..1d042d96c 100644 --- a/v4l/compat.h +++ b/v4l/compat.h @@ -163,7 +163,8 @@ do { \ #define put_unaligned_le64(r, a) \ put_unaligned(cpu_to_le64(r), ((u64 *)(a))) #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25) + +#ifdef NEED_PROC_CREATE #ifdef CONFIG_PROC_FS static inline struct proc_dir_entry *proc_create(const char *a, mode_t b, struct proc_dir_entry *c, const struct file_operations *d) @@ -215,19 +216,23 @@ static inline struct proc_dir_entry *proc_create_data(const char *a, typedef unsigned long uintptr_t; #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) -#define div64_u64(a,b) div64_64(a,b) +#ifdef NEED_IS_SINGULAR +static inline int list_is_singular(const struct list_head *head) +{ + return !list_empty(head) && (head->next == head->prev); +} +#endif +#ifdef NEED_CLAMP #define clamp( x, l, h ) max_t( __typeof__( x ), \ ( l ), \ min_t( __typeof__( x ), \ ( h ), \ ( x ) ) ) +#endif -static inline int list_is_singular(const struct list_head *head) -{ - return !list_empty(head) && (head->next == head->prev); -} +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) +#define div64_u64(a,b) div64_64(a,b) #define dev_name(dev) ((dev)->bus_id) @@ -324,7 +329,7 @@ usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd) /* * uninitialized_var() macro */ -#define uninitialized_var(x) x +#define uninitialized_var(x) x = x #endif #endif |