Staging: dt3155: coding cleanups for dt3155_io.h

This fixes up some coding style issues in the dt3155_io.h file

Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/dt3155/dt3155_io.h

@@ -43,258 +43,219 @@ MA 02111-1307 USA
 
 /*  offsets for 32-bit memory mapped registers */
 
-#define  EVEN_DMA_START     0x000
-#define  ODD_DMA_START      0x00C
-#define  EVEN_DMA_STRIDE    0x018
-#define  ODD_DMA_STRIDE     0x024
-#define  EVEN_PIXEL_FMT     0x030
-#define  ODD_PIXEL_FMT      0x034
-#define  FIFO_TRIGGER       0x038
-#define  XFER_MODE          0x03C
-#define  CSR1               0x040
-#define  RETRY_WAIT_CNT     0x044
-#define  INT_CSR            0x048
-#define  EVEN_FLD_MASK      0x04C
-#define  ODD_FLD_MASK       0x050
-#define  MASK_LENGTH        0x054
-#define  FIFO_FLAG_CNT      0x058
-#define  IIC_CLK_DUR        0x05C
-#define  IIC_CSR1           0x060
-#define  IIC_CSR2           0x064
-#define  EVEN_DMA_UPPR_LMT  0x08C
-#define  ODD_DMA_UPPR_LMT   0x090
-
-#define  CLK_DUR_VAL        0x01010101
+#define EVEN_DMA_START		0x000
+#define ODD_DMA_START		0x00C
+#define EVEN_DMA_STRIDE		0x018
+#define ODD_DMA_STRIDE		0x024
+#define EVEN_PIXEL_FMT		0x030
+#define ODD_PIXEL_FMT		0x034
+#define FIFO_TRIGGER		0x038
+#define XFER_MODE		0x03C
+#define CSR1			0x040
+#define RETRY_WAIT_CNT		0x044
+#define INT_CSR			0x048
+#define EVEN_FLD_MASK		0x04C
+#define ODD_FLD_MASK		0x050
+#define MASK_LENGTH		0x054
+#define FIFO_FLAG_CNT		0x058
+#define IIC_CLK_DUR		0x05C
+#define IIC_CSR1		0x060
+#define IIC_CSR2		0x064
+#define EVEN_DMA_UPPR_LMT	0x08C
+#define ODD_DMA_UPPR_LMT	0x090
+
+#define CLK_DUR_VAL		0x01010101
 
 
 
 /******** Assignments and Typedefs for 32 bit Memory Mapped Registers ********/
 
-/**********************************
- * fifo_trigger_tag
- */
 typedef union fifo_trigger_tag {
-  u_long   reg;
-  struct
-  {
-    u_long   PACKED     :   6;
-    u_long              :   9;
-    u_long   PLANER     :   7;
-    u_long              :   9;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long PACKED:6;
+		u_long       :9;
+		u_long PLANER:7;
+		u_long       :9;
+	} fld;
 } FIFO_TRIGGER_R;
 
-/**********************************
- * xfer_mode_tag
- */
 typedef union xfer_mode_tag {
-  u_long   reg;
-  struct
-  {
-    u_long                 :   2;
-    u_long   FIELD_TOGGLE  :   1;
-    u_long                 :   5;
-    u_long                 :   2;
-    u_long                 :   22;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long             :2;
+		u_long FIELD_TOGGLE:1;
+		u_long             :5;
+		u_long             :2;
+		u_long             :22;
+	} fld;
 } XFER_MODE_R;
 
-/**********************************
- * csr1_tag
- */
 typedef union csr1_tag {
-  u_long   reg;
-  struct
-  {
-    u_long   CAP_CONT_EVE    :   1;
-    u_long   CAP_CONT_ODD    :   1;
-    u_long   CAP_SNGL_EVE    :   1;
-    u_long   CAP_SNGL_ODD    :   1;
-    u_long   FLD_DN_EVE      :   1;
-    u_long   FLD_DN_ODD      :   1;
-    u_long   SRST            :   1;
-    u_long   FIFO_EN         :   1;
-    u_long   FLD_CRPT_EVE    :   1;
-    u_long   FLD_CRPT_ODD    :   1;
-    u_long   ADDR_ERR_EVE    :   1;
-    u_long   ADDR_ERR_ODD    :   1;
-    u_long   CRPT_DIS        :   1;
-    u_long   RANGE_EN        :   1;
-    u_long                   :   16;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long CAP_CONT_EVE:1;
+		u_long CAP_CONT_ODD:1;
+		u_long CAP_SNGL_EVE:1;
+		u_long CAP_SNGL_ODD:1;
+		u_long FLD_DN_EVE  :1;
+		u_long FLD_DN_ODD  :1;
+		u_long SRST        :1;
+		u_long FIFO_EN     :1;
+		u_long FLD_CRPT_EVE:1;
+		u_long FLD_CRPT_ODD:1;
+		u_long ADDR_ERR_EVE:1;
+		u_long ADDR_ERR_ODD:1;
+		u_long CRPT_DIS    :1;
+		u_long RANGE_EN    :1;
+		u_long             :16;
+	} fld;
 } CSR1_R;
 
-/**********************************
- * retry_wait_cnt_tag
- */
 typedef union retry_wait_cnt_tag {
-  u_long   reg;
-  struct
-  {
-    u_long   RTRY_WAIT_CNT   :   8;
-    u_long                   :   24;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long RTRY_WAIT_CNT:8;
+		u_long              :24;
+	} fld;
 } RETRY_WAIT_CNT_R;
 
-/**********************************
- * int_csr_tag
- */
 typedef union int_csr_tag {
-  u_long   reg;
-  struct
-  {
-    u_long   FLD_END_EVE           :   1;
-    u_long   FLD_END_ODD           :   1;
-    u_long   FLD_START             :   1;
-    u_long                         :   5;
-    u_long   FLD_END_EVE_EN        :   1;
-    u_long   FLD_END_ODD_EN        :   1;
-    u_long   FLD_START_EN          :   1;
-    u_long                         :   21;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long FLD_END_EVE   :1;
+		u_long FLD_END_ODD   :1;
+		u_long FLD_START     :1;
+		u_long               :5;
+		u_long FLD_END_EVE_EN:1;
+		u_long FLD_END_ODD_EN:1;
+		u_long FLD_START_EN  :1;
+		u_long               :21;
+	} fld;
 } INT_CSR_R;
 
-/**********************************
- * mask_length_tag
- */
 typedef union mask_length_tag {
-  u_long   reg;
-  struct
-  {
-    u_long   MASK_LEN_EVE    :   5;
-    u_long                   :   11;
-    u_long   MASK_LEN_ODD    :   5;
-    u_long                   :   11;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long MASK_LEN_EVE:5;
+		u_long             :11;
+		u_long MASK_LEN_ODD:5;
+		u_long             :11;
+	} fld;
 } MASK_LENGTH_R;
 
-/**********************************
- * fifo_flag_cnt_tag
- */
 typedef union fifo_flag_cnt_tag {
-  u_long   reg;
-  struct
-  {
-    u_long   AF_COUNT    :   7;
-    u_long               :   9;
-    u_long   AE_COUNT    :   7;
-    u_long               :   9;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long AF_COUNT:7;
+		u_long         :9;
+		u_long AE_COUNT:7;
+		u_long         :9;
+	} fld;
 } FIFO_FLAG_CNT_R;
 
-/**********************************
- * iic_clk_dur
- */
 typedef union iic_clk_dur {
-  u_long   reg;
-  struct
-  {
-    u_long   PHASE_1     :   8;
-    u_long   PHASE_2     :   8;
-    u_long   PHASE_3     :   8;
-    u_long   PHASE_4     :   8;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long PHASE_1:8;
+		u_long PHASE_2:8;
+		u_long PHASE_3:8;
+		u_long PHASE_4:8;
+	} fld;
 } IIC_CLK_DUR_R;
 
-/**********************************
- * iic_csr1_tag
- */
 typedef union iic_csr1_tag {
-  u_long   reg;
-  struct
-  {
-    u_long   AUTO_EN        :   1;
-    u_long   BYPASS         :   1;
-    u_long   SDA_OUT        :   1;
-    u_long   SCL_OUT        :   1;
-    u_long                  :   4;
-    u_long   AUTO_ABORT     :   1;
-    u_long   DIRECT_ABORT   :   1;
-    u_long   SDA_IN         :   1;
-    u_long   SCL_IN         :   1;
-    u_long                  :   4;
-    u_long   AUTO_ADDR      :   8;
-    u_long   RD_DATA        :   8;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long AUTO_EN     :1;
+		u_long BYPASS      :1;
+		u_long SDA_OUT     :1;
+		u_long SCL_OUT     :1;
+		u_long             :4;
+		u_long AUTO_ABORT  :1;
+		u_long DIRECT_ABORT:1;
+		u_long SDA_IN      :1;
+		u_long SCL_IN      :1;
+		u_long             :4;
+		u_long AUTO_ADDR   :8;
+		u_long RD_DATA     :8;
+	} fld;
 } IIC_CSR1_R;
 
 /**********************************
  * iic_csr2_tag
  */
 typedef union iic_csr2_tag {
-  u_long   reg;
-  struct
-  {
-    u_long   DIR_WR_DATA   :   8;
-    u_long   DIR_SUB_ADDR  :   8;
-    u_long   DIR_RD        :   1;
-    u_long   DIR_ADDR      :   7;
-    u_long   NEW_CYCLE     :   1;
-    u_long                 :   7;
-  } fld;
+	u_long   reg;
+	struct {
+		u_long DIR_WR_DATA :8;
+		u_long DIR_SUB_ADDR:8;
+		u_long DIR_RD      :1;
+		u_long DIR_ADDR    :7;
+		u_long NEW_CYCLE   :1;
+		u_long             :7;
+	} fld;
 }  IIC_CSR2_R;
 
-/*  use for both EVEN and ODD DMA UPPER LIMITS */
+/* use for both EVEN and ODD DMA UPPER LIMITS */
 
-/**********************************
+/*
  * dma_upper_lmt_tag
  */
 typedef union dma_upper_lmt_tag   {
 	u_long reg;
 	struct {
 		u_long DMA_UPPER_LMT_VAL:24;
-		u_long :8;
+		u_long                  :8;
 	} fld;
 } DMA_UPPER_LMT_R;
 
 
-/***************************************
- * Global declarations of local copies
- * of boards' 32 bit registers
- ***************************************/
-extern u_long even_dma_start_r;   /*  bit 0 should always be 0 */
-extern u_long odd_dma_start_r;    /*               .. */
-extern u_long even_dma_stride_r;  /*  bits 0&1 should always be 0 */
-extern u_long odd_dma_stride_r;   /*               .. */
+/*
+ * Global declarations of local copies of boards' 32 bit registers
+ */
+extern u_long even_dma_start_r;		/*  bit 0 should always be 0 */
+extern u_long odd_dma_start_r;		/*               ..          */
+extern u_long even_dma_stride_r;	/*  bits 0&1 should always be 0 */
+extern u_long odd_dma_stride_r;		/*               ..             */
 extern u_long even_pixel_fmt_r;
 extern u_long odd_pixel_fmt_r;
 
-extern FIFO_TRIGGER_R      fifo_trigger_r;
-extern XFER_MODE_R         xfer_mode_r;
-extern CSR1_R              csr1_r;
-extern RETRY_WAIT_CNT_R    retry_wait_cnt_r;
-extern INT_CSR_R           int_csr_r;
+extern FIFO_TRIGGER_R		fifo_trigger_r;
+extern XFER_MODE_R		xfer_mode_r;
+extern CSR1_R			csr1_r;
+extern RETRY_WAIT_CNT_R		retry_wait_cnt_r;
+extern INT_CSR_R		int_csr_r;
 
 extern u_long even_fld_mask_r;
 extern u_long odd_fld_mask_r;
 
-extern MASK_LENGTH_R       mask_length_r;
-extern FIFO_FLAG_CNT_R     fifo_flag_cnt_r;
-extern IIC_CLK_DUR_R       iic_clk_dur_r;
-extern IIC_CSR1_R          iic_csr1_r;
-extern IIC_CSR2_R          iic_csr2_r;
-extern DMA_UPPER_LMT_R     even_dma_upper_lmt_r;
-extern DMA_UPPER_LMT_R     odd_dma_upper_lmt_r;
+extern MASK_LENGTH_R		mask_length_r;
+extern FIFO_FLAG_CNT_R		fifo_flag_cnt_r;
+extern IIC_CLK_DUR_R		iic_clk_dur_r;
+extern IIC_CSR1_R		iic_csr1_r;
+extern IIC_CSR2_R		iic_csr2_r;
+extern DMA_UPPER_LMT_R		even_dma_upper_lmt_r;
+extern DMA_UPPER_LMT_R		odd_dma_upper_lmt_r;
 
 
 
 /***************** 8 bit I2C register globals  ***********/
-
-#define  CSR2                   0x010 /* indices of 8-bit I2C mapped reg's*/
-#define  EVEN_CSR               0x011
-#define  ODD_CSR                0x012
-#define  CONFIG                 0x013
-#define  DT_ID                  0x01F
-#define  X_CLIP_START           0x020
-#define  Y_CLIP_START           0x022
-#define  X_CLIP_END             0x024
-#define  Y_CLIP_END             0x026
-#define  AD_ADDR                0x030
-#define  AD_LUT                 0x031
-#define  AD_CMD                 0x032
-#define  DIG_OUT                0x040
-#define  PM_LUT_ADDR            0x050
-#define  PM_LUT_DATA            0x051
+#define CSR2		0x010	/* indices of 8-bit I2C mapped reg's*/
+#define EVEN_CSR	0x011
+#define ODD_CSR		0x012
+#define CONFIG		0x013
+#define DT_ID		0x01F
+#define X_CLIP_START	0x020
+#define Y_CLIP_START	0x022
+#define X_CLIP_END	0x024
+#define Y_CLIP_END	0x026
+#define AD_ADDR		0x030
+#define AD_LUT		0x031
+#define AD_CMD		0x032
+#define DIG_OUT		0x040
+#define PM_LUT_ADDR	0x050
+#define PM_LUT_DATA	0x051
 
 
 /******** Assignments and Typedefs for 8 bit I2C Registers********************/
@@ -315,77 +276,77 @@ typedef union i2c_csr2_tag {
 typedef union i2c_even_csr_tag {
 	u_char    reg;
 	struct {
-		u_char DONE_EVE:1;
-		u_char SNGL_EVE:1;
+		u_char DONE_EVE :1;
+		u_char SNGL_EVE :1;
 		u_char ERROR_EVE:1;
-		u_char :5;
+		u_char          :5;
 	} fld;
 } I2C_EVEN_CSR;
 
 typedef union i2c_odd_csr_tag {
-  u_char    reg;
-  struct
-  {
-    u_char    DONE_ODD     :   1;
-    u_char    SNGL_ODD     :   1;
-    u_char    ERROR_ODD    :   1;
-    u_char                 :   5;
-  } fld;
+	u_char reg;
+	struct {
+		u_char DONE_ODD:1;
+		u_char SNGL_ODD:1;
+		u_char ERROR_ODD:1;
+		u_char :5;
+	} fld;
 } I2C_ODD_CSR;
 
 typedef union i2c_config_tag {
-  u_char   reg;
-  struct
-  {
-    u_char    ACQ_MODE        :   2;
-    u_char    EXT_TRIG_EN     :   1;
-    u_char    EXT_TRIG_POL    :   1;
-    u_char    H_SCALE         :   1;
-    u_char    CLIP            :   1;
-    u_char    PM_LUT_SEL      :   1;
-    u_char    PM_LUT_PGM      :   1;
-  } fld;
-}  I2C_CONFIG;
-
-
-typedef union i2c_ad_cmd_tag {         /* bits can have 3 different meanings
-					 depending on value of AD_ADDR */
-  u_char   reg;
-  struct
-  {
-    u_char                         :   2;
-    u_char    SYNC_LVL_SEL         :   2;
-    u_char    SYNC_CNL_SEL         :   2;
-    u_char    DIGITIZE_CNL_SEL1    :   2;
-  } bt252_command;                        /* Bt252 Command Register */
-  struct                                  /* if AD_ADDR = 00h */
-  {
-    u_char    IOUT_DATA            :   8;
-  } bt252_iout0;                            /* Bt252 IOUT0 register */
-  struct                                    /* if AD_ADDR = 01h */
-  {
-    u_char    IOUT_DATA            :   8;
-  } bt252_iout1;                            /* BT252 IOUT1 register */
-}  I2C_AD_CMD;                                /* if AD_ADDR = 02h */
+	u_char reg;
+	struct {
+		u_char ACQ_MODE:2;
+		u_char EXT_TRIG_EN:1;
+		u_char EXT_TRIG_POL:1;
+		u_char H_SCALE:1;
+		u_char CLIP:1;
+		u_char PM_LUT_SEL:1;
+		u_char PM_LUT_PGM:1;
+	} fld;
+} I2C_CONFIG;
+
+
+typedef union i2c_ad_cmd_tag {
+	/* bits can have 3 different meanings depending on value of AD_ADDR */
+	u_char reg;
+	/* Bt252 Command Register if AD_ADDR = 00h */
+	struct {
+		u_char             :2;
+		u_char SYNC_LVL_SEL:2;
+		u_char SYNC_CNL_SEL:2;
+		u_char DIGITIZE_CNL_SEL1:2;
+		} bt252_command;
+
+	/* Bt252 IOUT0 register if AD_ADDR = 01h */
+	struct {
+		u_char IOUT_DATA:8;
+	} bt252_iout0;
+
+	/* BT252 IOUT1 register if AD_ADDR = 02h */
+	struct {
+		u_char IOUT_DATA:8;
+	} bt252_iout1;
+} I2C_AD_CMD;
 
 
 /***** Global declarations of local copies of boards' 8 bit I2C registers ***/
 
-extern I2C_CSR2               i2c_csr2;
-extern I2C_EVEN_CSR           i2c_even_csr;
-extern I2C_ODD_CSR            i2c_odd_csr;
-extern I2C_CONFIG             i2c_config;
-extern u_char                 i2c_dt_id;
-extern u_char                 i2c_x_clip_start;
-extern u_char                 i2c_y_clip_start;
-extern u_char                 i2c_x_clip_end;
-extern u_char                 i2c_y_clip_end;
-extern u_char                 i2c_ad_addr;
-extern u_char                 i2c_ad_lut;
-extern I2C_AD_CMD             i2c_ad_cmd;
-extern u_char                 i2c_dig_out;
-extern u_char                 i2c_pm_lut_addr;
-extern u_char                 i2c_pm_lut_data;
+extern I2C_CSR2			i2c_csr2;
+extern I2C_EVEN_CSR		i2c_even_csr;
+extern I2C_ODD_CSR		i2c_odd_csr;
+extern I2C_CONFIG		i2c_config;
+extern u_char			i2c_dt_id;
+extern u_char			i2c_x_clip_start;
+extern u_char			i2c_y_clip_start;
+extern u_char			i2c_x_clip_end;
+extern u_char			i2c_y_clip_end;
+extern u_char			i2c_ad_addr;
+extern u_char			i2c_ad_lut;
+extern I2C_AD_CMD		i2c_ad_cmd;
+extern u_char			i2c_dig_out;
+extern u_char			i2c_pm_lut_addr;
+extern u_char			i2c_pm_lut_data;
 
 /* Functions for Global use */