diff options
| author | Ondrej Zary <linux@zary.sk> | 2023-03-08 01:46:23 +0300 |
|---|---|---|
| committer | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2023-03-23 06:22:19 +0300 |
| commit | 574197379327a55285da561996dfdf985b38d2ea (patch) | |
| tree | 00851e681da8a9bdd3295579badc206bb7415d76 /drivers/ata/pata_parport/ppc6lnx.c | |
| parent | b04062789dd5ce2d39996a9a29de8febb771c73f (diff) | |
| download | linux-574197379327a55285da561996dfdf985b38d2ea.tar.xz | |
ata: pata_parport-bpck6: move ppc6_rd_data_byte to bpck6.c and rename
Move ppc6_rd_data_byte to bpck6.c and rename it to bpck6_rd_data_byte
Signed-off-by: Ondrej Zary <linux@zary.sk>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Diffstat (limited to 'drivers/ata/pata_parport/ppc6lnx.c')
| -rw-r--r-- | drivers/ata/pata_parport/ppc6lnx.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/drivers/ata/pata_parport/ppc6lnx.c b/drivers/ata/pata_parport/ppc6lnx.c index d3c3968fbfc8..838af60a0d4d 100644 --- a/drivers/ata/pata_parport/ppc6lnx.c +++ b/drivers/ata/pata_parport/ppc6lnx.c @@ -68,7 +68,6 @@ //*************************************************************************** static void ppc6_wr_data_byte(struct pi_adapter *pi, u8 data); -static u8 ppc6_rd_data_byte(struct pi_adapter *pi); //*************************************************************************** @@ -102,63 +101,3 @@ static void ppc6_wr_data_byte(struct pi_adapter *pi, u8 data) } } } - -//*************************************************************************** - -static u8 ppc6_rd_data_byte(struct pi_adapter *pi) -{ - u8 data = 0; - - switch (mode_map[pi->mode]) - { - case PPCMODE_UNI_SW : - case PPCMODE_UNI_FW : - { - parport_frob_control(pi->pardev->port, - PARPORT_CONTROL_STROBE, PARPORT_CONTROL_INIT); - - // DELAY - - data = parport_read_status(pi->pardev->port); - - data = ((data & 0x80) >> 1) | ((data & 0x38) >> 3); - - parport_frob_control(pi->pardev->port, - PARPORT_CONTROL_STROBE, PARPORT_CONTROL_STROBE); - - // DELAY - - data |= parport_read_status(pi->pardev->port) & 0xB8; - - break; - } - - case PPCMODE_BI_SW : - case PPCMODE_BI_FW : - { - parport_data_reverse(pi->pardev->port); - - parport_frob_control(pi->pardev->port, PARPORT_CONTROL_STROBE, - PARPORT_CONTROL_STROBE | PARPORT_CONTROL_INIT); - - data = parport_read_data(pi->pardev->port); - - parport_frob_control(pi->pardev->port, PARPORT_CONTROL_STROBE, 0); - - parport_data_forward(pi->pardev->port); - - break; - } - - case PPCMODE_EPP_BYTE : - case PPCMODE_EPP_WORD : - case PPCMODE_EPP_DWORD : - { - pi->pardev->port->ops->epp_read_data(pi->pardev->port, &data, 1, 0); - - break; - } - } - - return(data); -} |