Commit 7ec02c5e authored by Ondrej Zary's avatar Ondrej Zary Committed by Damien Le Moal
Browse files

ata: pata_parport-bpck6: remove useless defines 



Almost all the ATAPI_ defines are unused. Remove them and use
ATA_REG_DATA instead of ATAPI_DATA.

Signed-off-by: default avatarOndrej Zary <linux@zary.sk>
Reviewed-by: default avatarSergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
parent e1e0a32e

drivers/ata/pata_parport/bpck6.c

+2 −19
Original line number Diff line number Diff line
@@ -23,23 +23,6 @@ 


#define PPCSTRUCT(pi) ((Interface *)(pi->private))



/****************************************************************/

/*

 ATAPI CDROM DRIVE REGISTERS

*/

#define ATAPI_DATA       0      /* data port                  */

#define ATAPI_ERROR      1      /* error register (read)      */

#define ATAPI_FEATURES   1      /* feature register (write)   */

#define ATAPI_INT_REASON 2      /* interrupt reason register  */

#define ATAPI_COUNT_LOW  4      /* byte count register (low)  */

#define ATAPI_COUNT_HIGH 5      /* byte count register (high) */

#define ATAPI_DRIVE_SEL  6      /* drive select register      */

#define ATAPI_STATUS     7      /* status port (read)         */

#define ATAPI_COMMAND    7      /* command port (write)       */

#define ATAPI_ALT_STATUS 0x0e /* alternate status reg (read) */

#define ATAPI_DEVICE_CONTROL 0x0e /* device control (write)   */

/****************************************************************/



static int bpck6_read_regr(struct pi_adapter *pi, int cont, int reg)

{

	unsigned int out;
@@ -64,12 +47,12 @@ static void bpck6_write_regr(struct pi_adapter *pi, int cont, int reg, int val) 


static void bpck6_write_block(struct pi_adapter *pi, char *buf, int len)

{

	ppc6_wr_port16_blk(PPCSTRUCT(pi),ATAPI_DATA,buf,(u32)len>>1); 

	ppc6_wr_port16_blk(PPCSTRUCT(pi), ATA_REG_DATA, buf, (u32)len>>1);

}



static void bpck6_read_block(struct pi_adapter *pi, char *buf, int len)

{

	ppc6_rd_port16_blk(PPCSTRUCT(pi),ATAPI_DATA,buf,(u32)len>>1);

	ppc6_rd_port16_blk(PPCSTRUCT(pi), ATA_REG_DATA, buf, (u32)len>>1);

}



static void bpck6_connect(struct pi_adapter *pi)