1 files changed, 36 insertions, 44 deletions

diff --git a/include/asm-arm/arch-s3c2410/dma.h b/include/asm-arm/arch-s3c2410/dma.h
index 7463fd5252ce..46e65409fcc5 100644
--- a/include/asm-arm/arch-s3c2410/dma.h
+++ b/include/asm-arm/arch-s3c2410/dma.h
@@ -35,14 +35,14 @@
 
 /* types */
 
-typedef enum {
+enum s3c2410_dma_state {
         S3C2410_DMA_IDLE,
         S3C2410_DMA_RUNNING,
         S3C2410_DMA_PAUSED
-} s3c2410_dma_state_t;
+};
 
 
-/* s3c2410_dma_loadst_t
+/* enum s3c2410_dma_loadst
  *
  * This represents the state of the DMA engine, wrt to the loaded / running
  * transfers. Since we don't have any way of knowing exactly the state of
@@ -70,34 +70,32 @@ typedef enum {
  * currently running.
 */
 
-typedef enum {
+enum s3c2410_dma_loadst {
         S3C2410_DMALOAD_NONE,
         S3C2410_DMALOAD_1LOADED,
         S3C2410_DMALOAD_1RUNNING,
         S3C2410_DMALOAD_1LOADED_1RUNNING,
-} s3c2410_dma_loadst_t;
+};
 
-typedef enum {
+enum s3c2410_dma_buffresult {
         S3C2410_RES_OK,
         S3C2410_RES_ERR,
         S3C2410_RES_ABORT
-} s3c2410_dma_buffresult_t;
-
+};
 
-typedef enum s3c2410_dmasrc_e s3c2410_dmasrc_t;
 
-enum s3c2410_dmasrc_e {
+enum s3c2410_dmasrc {
         S3C2410_DMASRC_HW,      /* source is memory */
         S3C2410_DMASRC_MEM      /* source is hardware */
 };
 
-/* enum s3c2410_chan_op_e
+/* enum s3c2410_chan_op
  *
  * operation codes passed to the DMA code by the user, and also used
  * to inform the current channel owner of any changes to the system state
 */
 
-enum s3c2410_chan_op_e {
+enum s3c2410_chan_op {
         S3C2410_DMAOP_START,
         S3C2410_DMAOP_STOP,
         S3C2410_DMAOP_PAUSE,
@@ -107,8 +105,6 @@ enum s3c2410_chan_op_e {
         S3C2410_DMAOP_STARTED,          /* indicate channel started */
 };
 
-typedef enum s3c2410_chan_op_e s3c2410_chan_op_t;
-
 /* flags */
 
 #define S3C2410_DMAF_SLOW         (1<<0)   /* slow, so don't worry about
@@ -117,22 +113,19 @@ typedef enum s3c2410_chan_op_e s3c2410_chan_op_t;
 
 /* dma buffer */
 
-typedef struct s3c2410_dma_buf_s s3c2410_dma_buf_t;
-
 struct s3c2410_dma_client {
         char                *name;
 };
 
-typedef struct s3c2410_dma_client s3c2410_dma_client_t;
-
 /* s3c2410_dma_buf_s
  *
  * internally used buffer structure to describe a queued or running
  * buffer.
 */
 
-struct s3c2410_dma_buf_s {
-        s3c2410_dma_buf_t   *next;
+struct s3c2410_dma_buf;
+struct s3c2410_dma_buf {
+        struct s3c2410_dma_buf   *next;
         int                  magic;        /* magic */
         int                  size;         /* buffer size in bytes */
         dma_addr_t           data;         /* start of DMA data */
@@ -142,20 +135,21 @@ struct s3c2410_dma_buf_s {
 
 /* [1] is this updated for both recv/send modes? */
 
-typedef struct s3c2410_dma_chan_s s3c2410_dma_chan_t;
+struct s3c2410_dma_chan;
 
 /* s3c2410_dma_cbfn_t
  *
  * buffer callback routine type
 */
 
-typedef void (*s3c2410_dma_cbfn_t)(s3c2410_dma_chan_t *, void *buf, int size,
-                                   s3c2410_dma_buffresult_t result);
+typedef void (*s3c2410_dma_cbfn_t)(struct s3c2410_dma_chan *,
+                                   void *buf, int size,
+                                   enum s3c2410_dma_buffresult result);
 
-typedef int  (*s3c2410_dma_opfn_t)(s3c2410_dma_chan_t *,
-                                   s3c2410_chan_op_t );
+typedef int  (*s3c2410_dma_opfn_t)(struct s3c2410_dma_chan *,
+                                   enum s3c2410_chan_op );
 
-struct s3c2410_dma_stats_s {
+struct s3c2410_dma_stats {
         unsigned long          loads;
         unsigned long          timeout_longest;
         unsigned long          timeout_shortest;
@@ -163,14 +157,12 @@ struct s3c2410_dma_stats_s {
         unsigned long          timeout_failed;
 };
 
-typedef struct s3c2410_dma_stats_s s3c2410_dma_stats_t;
-
-/* struct s3c2410_dma_chan_s
+/* struct s3c2410_dma_chan
  *
  * full state information for each DMA channel
 */
 
-struct s3c2410_dma_chan_s {
+struct s3c2410_dma_chan {
         /* channel state flags and information */
         unsigned char          number;      /* number of this dma channel */
         unsigned char          in_use;      /* channel allocated */
@@ -180,12 +172,12 @@ struct s3c2410_dma_chan_s {
 
         /* channel state */
 
-        s3c2410_dma_state_t    state;
-        s3c2410_dma_loadst_t   load_state;
-        s3c2410_dma_client_t  *client;
+        enum s3c2410_dma_state    state;
+        enum s3c2410_dma_loadst   load_state;
+        struct s3c2410_dma_client  *client;
 
         /* channel configuration */
-        s3c2410_dmasrc_t       source;
+        enum s3c2410_dmasrc       source;
         unsigned long          dev_addr;
         unsigned long          load_timeout;
         unsigned int           flags;        /* channel flags */
@@ -201,20 +193,20 @@ struct s3c2410_dma_chan_s {
         s3c2410_dma_opfn_t     op_fn;        /* channel operation callback */
 
         /* stats gathering */
-        s3c2410_dma_stats_t   *stats;
-        s3c2410_dma_stats_t    stats_store;
+        struct s3c2410_dma_stats   *stats;
+        struct s3c2410_dma_stats    stats_store;
 
         /* buffer list and information */
-        s3c2410_dma_buf_t      *curr;        /* current dma buffer */
-        s3c2410_dma_buf_t      *next;        /* next buffer to load */
-        s3c2410_dma_buf_t      *end;         /* end of queue */
+        struct s3c2410_dma_buf      *curr;        /* current dma buffer */
+        struct s3c2410_dma_buf      *next;        /* next buffer to load */
+        struct s3c2410_dma_buf      *end;         /* end of queue */
 
         /* system device */
         struct sys_device       dev;
 };
 
 /* the currently allocated channel information */
-extern s3c2410_dma_chan_t s3c2410_chans[];
+extern struct s3c2410_dma_chan s3c2410_chans[];
 
 /* note, we don't really use dma_device_t at the moment */
 typedef unsigned long dma_device_t;
@@ -227,7 +219,7 @@ typedef unsigned long dma_device_t;
 */
 
 extern int s3c2410_dma_request(dmach_t channel,
-                               s3c2410_dma_client_t *, void *dev);
+                               struct s3c2410_dma_client *, void *dev);
 
 
 /* s3c2410_dma_ctrl
@@ -235,7 +227,7 @@ extern int s3c2410_dma_request(dmach_t channel,
  * change the state of the dma channel
 */
 
-extern int s3c2410_dma_ctrl(dmach_t channel, s3c2410_chan_op_t op);
+extern int s3c2410_dma_ctrl(dmach_t channel, enum s3c2410_chan_op op);
 
 /* s3c2410_dma_setflags
  *
@@ -250,7 +242,7 @@ extern int s3c2410_dma_setflags(dmach_t channel,
  * free the dma channel (will also abort any outstanding operations)
 */
 
-extern int s3c2410_dma_free(dmach_t channel, s3c2410_dma_client_t *);
+extern int s3c2410_dma_free(dmach_t channel, struct s3c2410_dma_client *);
 
 /* s3c2410_dma_enqueue
  *
@@ -274,7 +266,7 @@ extern int s3c2410_dma_config(dmach_t channel, int xferunit, int dcon);
  * configure the device we're talking to
 */
 
-extern int s3c2410_dma_devconfig(int channel, s3c2410_dmasrc_t source,
+extern int s3c2410_dma_devconfig(int channel, enum s3c2410_dmasrc source,
                                  int hwcfg, unsigned long devaddr);
 
 /* s3c2410_dma_getposition