Staging: dt3155: replace u_char usage

Use u8 instead, that's the proper thing to do.

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

drivers/staging/dt3155/dt3155_drv.c

@@ -122,13 +122,13 @@ int dt3155_major = 0;
 struct dt3155_status_s dt3155_status[ MAXBOARDS ];
 
 /* kernel logical address of the board */
-u_char *dt3155_lbase[ MAXBOARDS ] = { NULL
+u8 *dt3155_lbase[ MAXBOARDS ] = { NULL
 #if MAXBOARDS == 2
 				      , NULL
 #endif
 };
 /* DT3155 registers              */
-u_char *dt3155_bbase = NULL;		  /* kernel logical address of the *
+u8 *dt3155_bbase = NULL;		  /* kernel logical address of the *
 					   * buffer region                 */
 u_int  dt3155_dev_open[ MAXBOARDS ] = {0
 #if MAXBOARDS == 2

drivers/staging/dt3155/dt3155_drv.h

@@ -25,10 +25,10 @@ MA 02111-1307 USA
 #define DT3155_DRV_INC
 
 /* kernel logical address of the frame grabbers */
-extern u_char *dt3155_lbase[MAXBOARDS];
+extern u8 *dt3155_lbase[MAXBOARDS];
 
 /* kernel logical address of ram buffer */
-extern u_char *dt3155_bbase;
+extern u8 *dt3155_bbase;
 
 #ifdef __KERNEL__
 #include <linux/wait.h>

drivers/staging/dt3155/dt3155_io.c

@@ -86,17 +86,17 @@ I2C_CSR2               i2c_csr2;
 I2C_EVEN_CSR           i2c_even_csr;
 I2C_ODD_CSR            i2c_odd_csr;
 I2C_CONFIG             i2c_config;
-u_char                 i2c_dt_id;
-u_char                 i2c_x_clip_start;
-u_char                 i2c_y_clip_start;
-u_char                 i2c_x_clip_end;
-u_char                 i2c_y_clip_end;
-u_char                 i2c_ad_addr;
-u_char                 i2c_ad_lut;
+u8                 i2c_dt_id;
+u8                 i2c_x_clip_start;
+u8                 i2c_y_clip_start;
+u8                 i2c_x_clip_end;
+u8                 i2c_y_clip_end;
+u8                 i2c_ad_addr;
+u8                 i2c_ad_lut;
 I2C_AD_CMD             i2c_ad_cmd;
-u_char                 i2c_dig_out;
-u_char                 i2c_pm_lut_addr;
-u_char                 i2c_pm_lut_data;
+u8                 i2c_dig_out;
+u8                 i2c_pm_lut_addr;
+u8                 i2c_pm_lut_data;
 
 
 // return the time difference (in microseconds) b/w <a> & <b>.
@@ -117,7 +117,7 @@ long elapsed2 (const struct timeval *pStart, const struct timeval *pEnd)
              otherwise returns 0
 
 ***********************************************************************/
-int wait_ibsyclr(u_char * lpReg)
+int wait_ibsyclr(u8 * lpReg)
 {
   /* wait 100 microseconds */
 
@@ -168,7 +168,7 @@ int wait_ibsyclr(u_char * lpReg)
    Returns    TRUE   -  Successful completion
               FALSE  -  Timeout error - cycle did not complete!
 ***********************************************************************/
-int WriteI2C (u_char * lpReg, u_short wIregIndex, u_char byVal)
+int WriteI2C (u8 * lpReg, u_short wIregIndex, u8 byVal)
 {
     int writestat;     /* status for return */
 
@@ -203,7 +203,7 @@ int WriteI2C (u_char * lpReg, u_short wIregIndex, u_char byVal)
    Returns    TRUE   -  Successful completion
               FALSE  -  Timeout error - cycle did not complete!
 ***********************************************************************/
-int ReadI2C (u_char * lpReg, u_short wIregIndex, u_char * byVal)
+int ReadI2C (u8 * lpReg, u_short wIregIndex, u8 * byVal)
 {
   int writestat;     /* status for return */
 
@@ -229,8 +229,8 @@ int ReadI2C (u_char * lpReg, u_short wIregIndex, u_char * byVal)
   /* first read data is in IIC_CSR1 */
   ReadMReg((lpReg + IIC_CSR1), iic_csr1_r.reg);
 
-  /* now get data u_char out of register */
-  *byVal = (u_char) iic_csr1_r.fld.RD_DATA;
+  /* now get data u8 out of register */
+  *byVal = (u8) iic_csr1_r.fld.RD_DATA;
 
   return writestat;   /*  return with status */
 }

drivers/staging/dt3155/dt3155_io.h

@@ -261,71 +261,71 @@ extern DMA_UPPER_LMT_R		odd_dma_upper_lmt_r;
 /******** Assignments and Typedefs for 8 bit I2C Registers********************/
 
 typedef union i2c_csr2_tag {
-	u_char reg;
+	u8 reg;
 	struct {
-		u_char CHROM_FIL:1;
-		u_char SYNC_SNTL:1;
-		u_char HZ50:1;
-		u_char SYNC_PRESENT:1;
-		u_char BUSY_EVE:1;
-		u_char BUSY_ODD:1;
-		u_char DISP_PASS:1;
+		u8 CHROM_FIL:1;
+		u8 SYNC_SNTL:1;
+		u8 HZ50:1;
+		u8 SYNC_PRESENT:1;
+		u8 BUSY_EVE:1;
+		u8 BUSY_ODD:1;
+		u8 DISP_PASS:1;
 	} fld;
 } I2C_CSR2;
 
 typedef union i2c_even_csr_tag {
-	u_char    reg;
+	u8    reg;
 	struct {
-		u_char DONE_EVE :1;
-		u_char SNGL_EVE :1;
-		u_char ERROR_EVE:1;
-		u_char          :5;
+		u8 DONE_EVE :1;
+		u8 SNGL_EVE :1;
+		u8 ERROR_EVE:1;
+		u8          :5;
 	} fld;
 } I2C_EVEN_CSR;
 
 typedef union i2c_odd_csr_tag {
-	u_char reg;
+	u8 reg;
 	struct {
-		u_char DONE_ODD:1;
-		u_char SNGL_ODD:1;
-		u_char ERROR_ODD:1;
-		u_char :5;
+		u8 DONE_ODD:1;
+		u8 SNGL_ODD:1;
+		u8 ERROR_ODD:1;
+		u8 :5;
 	} fld;
 } I2C_ODD_CSR;
 
 typedef union i2c_config_tag {
-	u_char reg;
+	u8 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;
+		u8 ACQ_MODE:2;
+		u8 EXT_TRIG_EN:1;
+		u8 EXT_TRIG_POL:1;
+		u8 H_SCALE:1;
+		u8 CLIP:1;
+		u8 PM_LUT_SEL:1;
+		u8 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;
+	u8 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;
+		u8             :2;
+		u8 SYNC_LVL_SEL:2;
+		u8 SYNC_CNL_SEL:2;
+		u8 DIGITIZE_CNL_SEL1:2;
 		} bt252_command;
 
 	/* Bt252 IOUT0 register if AD_ADDR = 01h */
 	struct {
-		u_char IOUT_DATA:8;
+		u8 IOUT_DATA:8;
 	} bt252_iout0;
 
 	/* BT252 IOUT1 register if AD_ADDR = 02h */
 	struct {
-		u_char IOUT_DATA:8;
+		u8 IOUT_DATA:8;
 	} bt252_iout1;
 } I2C_AD_CMD;
 
@@ -336,23 +336,23 @@ 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 u8			i2c_dt_id;
+extern u8			i2c_x_clip_start;
+extern u8			i2c_y_clip_start;
+extern u8			i2c_x_clip_end;
+extern u8			i2c_y_clip_end;
+extern u8			i2c_ad_addr;
+extern u8			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 u8			i2c_dig_out;
+extern u8			i2c_pm_lut_addr;
+extern u8			i2c_pm_lut_data;
 
 /* Functions for Global use */
 
 /* access 8-bit IIC registers */
 
-extern int ReadI2C(u_char *lpReg, u_short wIregIndex, u_char *byVal);
-extern int WriteI2C(u_char *lpReg, u_short wIregIndex, u_char byVal);
+extern int ReadI2C(u8 *lpReg, u_short wIregIndex, u8 *byVal);
+extern int WriteI2C(u8 *lpReg, u_short wIregIndex, u8 byVal);
 
 #endif

drivers/staging/dt3155/dt3155_isr.c

@@ -318,7 +318,7 @@ u_long dt3155_setup_buffers(u_long *allocatorAddr)
 
       /* Make sure the buffering variables are consistent */
       {
-	u_char *ptr = (u_char *) dt3155_fbuffer[ m ];
+	u8 *ptr = (u8 *) dt3155_fbuffer[ m ];
 	for( index = 0; index < sizeof(struct dt3155_fbuffer_s); index++)
 	  *(ptr++)=0;
       }