evie/android_kernel_oneplus_msm8998
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Staging: hv: remove RING_BUFFER typedef

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typedefs are bad, kill them.

Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2010-07-27 11:47:08 -07:00
parent 8a0e1c5505
commit 4a1b3acc90
2 changed files with 6 additions and 6 deletions
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6
drivers/staging/hv/ring_buffer.c
View file

@ -302,16 +302,16 @@ Description:
--*/ --*/
int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer, u32 BufferLen) int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer, u32 BufferLen)
{ {
if (sizeof(RING_BUFFER) != PAGE_SIZE) if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)
return -EINVAL; return -EINVAL;
memset(RingInfo, 0, sizeof(struct hv_ring_buffer_info)); memset(RingInfo, 0, sizeof(struct hv_ring_buffer_info));
RingInfo->RingBuffer = (RING_BUFFER *)Buffer; RingInfo->RingBuffer = (struct hv_ring_buffer *)Buffer;
RingInfo->RingBuffer->ReadIndex = RingInfo->RingBuffer->WriteIndex = 0; RingInfo->RingBuffer->ReadIndex = RingInfo->RingBuffer->WriteIndex = 0;
RingInfo->RingSize = BufferLen; RingInfo->RingSize = BufferLen;
RingInfo->RingDataSize = BufferLen - sizeof(RING_BUFFER); RingInfo->RingDataSize = BufferLen - sizeof(struct hv_ring_buffer);
spin_lock_init(&RingInfo->ring_lock); spin_lock_init(&RingInfo->ring_lock);

6
drivers/staging/hv/ring_buffer.h
View file

@ -27,7 +27,7 @@
#include <linux/scatterlist.h> #include <linux/scatterlist.h>
typedef struct _RING_BUFFER { struct hv_ring_buffer {
/* Offset in bytes from the start of ring data below */ /* Offset in bytes from the start of ring data below */
volatile u32 WriteIndex; volatile u32 WriteIndex;
@ -51,10 +51,10 @@ typedef struct _RING_BUFFER {
* !!! DO NOT place any fields below this !!! * !!! DO NOT place any fields below this !!!
*/ */
u8 Buffer[0]; u8 Buffer[0];
} __attribute__((packed)) RING_BUFFER; } __attribute__((packed));
struct hv_ring_buffer_info { struct hv_ring_buffer_info {
RING_BUFFER *RingBuffer; struct hv_ring_buffer *RingBuffer;
u32 RingSize; /* Include the shared header */ u32 RingSize; /* Include the shared header */
spinlock_t ring_lock; spinlock_t ring_lock;