diff options
Diffstat (limited to 'drivers/media/pci/dt3155/dt3155.c')
| -rw-r--r-- | drivers/media/pci/dt3155/dt3155.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c index 17d69bd5d7f1..49677ee889e3 100644 --- a/drivers/media/pci/dt3155/dt3155.c +++ b/drivers/media/pci/dt3155/dt3155.c @@ -46,7 +46,6 @@ static int read_i2c_reg(void __iomem *addr, u8 index, u8 *data) u32 tmp = index; iowrite32((tmp << 17) | IIC_READ, addr + IIC_CSR2); - mmiowb(); udelay(45); /* wait at least 43 usec for NEW_CYCLE to clear */ if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) return -EIO; /* error: NEW_CYCLE not cleared */ @@ -77,7 +76,6 @@ static int write_i2c_reg(void __iomem *addr, u8 index, u8 data) u32 tmp = index; iowrite32((tmp << 17) | IIC_WRITE | data, addr + IIC_CSR2); - mmiowb(); udelay(65); /* wait at least 63 usec for NEW_CYCLE to clear */ if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) return -EIO; /* error: NEW_CYCLE not cleared */ @@ -104,7 +102,6 @@ static void write_i2c_reg_nowait(void __iomem *addr, u8 index, u8 data) u32 tmp = index; iowrite32((tmp << 17) | IIC_WRITE | data, addr + IIC_CSR2); - mmiowb(); } /** @@ -264,7 +261,6 @@ static irqreturn_t dt3155_irq_handler_even(int irq, void *dev_id) FLD_DN_ODD | FLD_DN_EVEN | CAP_CONT_EVEN | CAP_CONT_ODD, ipd->regs + CSR1); - mmiowb(); } spin_lock(&ipd->lock); @@ -282,7 +278,6 @@ static irqreturn_t dt3155_irq_handler_even(int irq, void *dev_id) iowrite32(dma_addr + ipd->width, ipd->regs + ODD_DMA_START); iowrite32(ipd->width, ipd->regs + EVEN_DMA_STRIDE); iowrite32(ipd->width, ipd->regs + ODD_DMA_STRIDE); - mmiowb(); } /* enable interrupts, clear all irq flags */ @@ -437,12 +432,10 @@ static int dt3155_init_board(struct dt3155_priv *pd) /* resetting the adapter */ iowrite32(ADDR_ERR_ODD | ADDR_ERR_EVEN | FLD_CRPT_ODD | FLD_CRPT_EVEN | FLD_DN_ODD | FLD_DN_EVEN, pd->regs + CSR1); - mmiowb(); msleep(20); /* initializing adapter registers */ iowrite32(FIFO_EN | SRST, pd->regs + CSR1); - mmiowb(); iowrite32(0xEEEEEE01, pd->regs + EVEN_PIXEL_FMT); iowrite32(0xEEEEEE01, pd->regs + ODD_PIXEL_FMT); iowrite32(0x00000020, pd->regs + FIFO_TRIGER); @@ -454,7 +447,6 @@ static int dt3155_init_board(struct dt3155_priv *pd) iowrite32(0, pd->regs + MASK_LENGTH); iowrite32(0x0005007C, pd->regs + FIFO_FLAG_CNT); iowrite32(0x01010101, pd->regs + IIC_CLK_DUR); - mmiowb(); /* verifying that we have a DT3155 board (not just a SAA7116 chip) */ read_i2c_reg(pd->regs, DT_ID, &tmp); |