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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>
This commit is contained in:
Greg Kroah-Hartman 2010-02-09 12:41:38 -08:00
parent 062d164719
commit 5d3921117d
5 changed files with 65 additions and 65 deletions
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4
drivers/staging/dt3155/dt3155_drv.c
View File

@ -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

4
drivers/staging/dt3155/dt3155_drv.h
View File

@ -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>

30
drivers/staging/dt3155/dt3155_io.c
View File

@ -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 */
}

90
drivers/staging/dt3155/dt3155_io.h
View File

@ -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

2
drivers/staging/dt3155/dt3155_isr.c
View File

@ -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;
}