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authorOndrej Zary <linux@zary.sk>2023-03-08 01:46:13 +0300
committerDamien Le Moal <damien.lemoal@opensource.wdc.com>2023-03-23 06:22:19 +0300
commit3967def82f8d0884020928659d3084e686616373 (patch)
tree5d9e0b679755e6fc0f8f4b990cec65c439d0c28f /drivers/ata
parentba98c5661d9aa3f4e7fd350f18d5f17e042b1b14 (diff)
downloadlinux-3967def82f8d0884020928659d3084e686616373.tar.xz
ata: pata_parport-bpck6: merge ppc6_rd_port16_blk into bpck6_read_block
ppc6_rd_port16_blk is only called by bpck6_read_block. Merge ppc6_rd_port16_blk into bpck6_read_block. Signed-off-by: Ondrej Zary <linux@zary.sk> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/pata_parport/bpck6.c10
-rw-r--r--drivers/ata/pata_parport/ppc6lnx.c21
2 files changed, 9 insertions, 22 deletions
diff --git a/drivers/ata/pata_parport/bpck6.c b/drivers/ata/pata_parport/bpck6.c
index 8e0094e3b02b..aaf6737891a5 100644
--- a/drivers/ata/pata_parport/bpck6.c
+++ b/drivers/ata/pata_parport/bpck6.c
@@ -42,7 +42,15 @@ static void bpck6_write_block(struct pi_adapter *pi, char *buf, int len)
static void bpck6_read_block(struct pi_adapter *pi, char *buf, int len)
{
- ppc6_rd_port16_blk(pi, ATA_REG_DATA, buf, (u32)len>>1);
+ ppc6_send_cmd(pi, REG_BLKSIZE | ACCESS_REG | ACCESS_WRITE);
+ ppc6_wr_data_byte(pi, (u8)len);
+ ppc6_wr_data_byte(pi, (u8)(len >> 8));
+ ppc6_wr_data_byte(pi, 0);
+
+ ppc6_send_cmd(pi, CMD_PREFIX_SET | PREFIX_IO16 | PREFIX_BLK);
+ ppc6_send_cmd(pi, ATA_REG_DATA | ACCESS_PORT | ACCESS_READ);
+ ppc6_rd_data_blk(pi, buf, len);
+ ppc6_send_cmd(pi, CMD_PREFIX_RESET | PREFIX_IO16 | PREFIX_BLK);
}
static void bpck6_connect(struct pi_adapter *pi)
diff --git a/drivers/ata/pata_parport/ppc6lnx.c b/drivers/ata/pata_parport/ppc6lnx.c
index 35427742e4d3..ac336ce1695b 100644
--- a/drivers/ata/pata_parport/ppc6lnx.c
+++ b/drivers/ata/pata_parport/ppc6lnx.c
@@ -75,7 +75,6 @@ static u8 ppc6_rd_data_byte(struct pi_adapter *pi);
static void ppc6_rd_data_blk(struct pi_adapter *pi, u8 *data, long count);
static void ppc6_wait_for_fifo(struct pi_adapter *pi);
static void ppc6_wr_data_blk(struct pi_adapter *pi, u8 *data, long count);
-static void ppc6_rd_port16_blk(struct pi_adapter *pi, u8 port, u8 *data, long length);
static void ppc6_wr_port16_blk(struct pi_adapter *pi, u8 port, u8 *data, long length);
static void ppc6_wr_extout(struct pi_adapter *pi, u8 regdata);
static int ppc6_open(struct pi_adapter *pi);
@@ -479,26 +478,6 @@ static void ppc6_wr_data_blk(struct pi_adapter *pi, u8 *data, long count)
//***************************************************************************
-static void ppc6_rd_port16_blk(struct pi_adapter *pi, u8 port, u8 *data, long length)
-{
- length = length << 1;
-
- ppc6_send_cmd(pi, REG_BLKSIZE | ACCESS_REG | ACCESS_WRITE);
- ppc6_wr_data_byte(pi, (u8)length);
- ppc6_wr_data_byte(pi, (u8)(length >> 8));
- ppc6_wr_data_byte(pi, 0);
-
- ppc6_send_cmd(pi, CMD_PREFIX_SET | PREFIX_IO16 | PREFIX_BLK);
-
- ppc6_send_cmd(pi, port | ACCESS_PORT | ACCESS_READ);
-
- ppc6_rd_data_blk(pi, data, length);
-
- ppc6_send_cmd(pi, CMD_PREFIX_RESET | PREFIX_IO16 | PREFIX_BLK);
-}
-
-//***************************************************************************
-
static void ppc6_wr_port16_blk(struct pi_adapter *pi, u8 port, u8 *data, long length)
{
length = length << 1;