From 86524e54025f4ffb0a2e4966ad244424a080329f Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 10 Feb 2017 11:27:53 +0100 Subject: [PATCH] i2c: designware: Rename accessor_flags to flags Rename accessor_flags to flags, so that we can use the field for other flags too. This is a preparation patch for adding cherrytrail support to the punit semaphore code. Signed-off-by: Hans de Goede Reviewed-by: Andy Shevchenko Acked-by: Jarkko Nikula Tested-by: Takashi Iwai Acked-by: Wolfram Sang Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170210102802.20898-4-hdegoede@redhat.com --- drivers/i2c/busses/i2c-designware-core.c | 14 +++++++------- drivers/i2c/busses/i2c-designware-core.h | 2 +- drivers/i2c/busses/i2c-designware-platdrv.c | 2 +- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c index 6d81c56..8c3ba42 100644 --- a/drivers/i2c/busses/i2c-designware-core.c +++ b/drivers/i2c/busses/i2c-designware-core.c @@ -177,13 +177,13 @@ static u32 dw_readl(struct dw_i2c_dev *dev, int offset) { u32 value; - if (dev->accessor_flags & ACCESS_16BIT) + if (dev->flags & ACCESS_16BIT) value = readw_relaxed(dev->base + offset) | (readw_relaxed(dev->base + offset + 2) << 16); else value = readl_relaxed(dev->base + offset); - if (dev->accessor_flags & ACCESS_SWAP) + if (dev->flags & ACCESS_SWAP) return swab32(value); else return value; @@ -191,10 +191,10 @@ static u32 dw_readl(struct dw_i2c_dev *dev, int offset) static void dw_writel(struct dw_i2c_dev *dev, u32 b, int offset) { - if (dev->accessor_flags & ACCESS_SWAP) + if (dev->flags & ACCESS_SWAP) b = swab32(b); - if (dev->accessor_flags & ACCESS_16BIT) { + if (dev->flags & ACCESS_16BIT) { writew_relaxed((u16)b, dev->base + offset); writew_relaxed((u16)(b >> 16), dev->base + offset + 2); } else { @@ -339,10 +339,10 @@ int i2c_dw_init(struct dw_i2c_dev *dev) reg = dw_readl(dev, DW_IC_COMP_TYPE); if (reg == ___constant_swab32(DW_IC_COMP_TYPE_VALUE)) { /* Configure register endianess access */ - dev->accessor_flags |= ACCESS_SWAP; + dev->flags |= ACCESS_SWAP; } else if (reg == (DW_IC_COMP_TYPE_VALUE & 0x0000ffff)) { /* Configure register access mode 16bit */ - dev->accessor_flags |= ACCESS_16BIT; + dev->flags |= ACCESS_16BIT; } else if (reg != DW_IC_COMP_TYPE_VALUE) { dev_err(dev->dev, "Unknown Synopsys component type: " "0x%08x\n", reg); @@ -926,7 +926,7 @@ static irqreturn_t i2c_dw_isr(int this_irq, void *dev_id) tx_aborted: if ((stat & (DW_IC_INTR_TX_ABRT | DW_IC_INTR_STOP_DET)) || dev->msg_err) complete(&dev->cmd_complete); - else if (unlikely(dev->accessor_flags & ACCESS_INTR_MASK)) { + else if (unlikely(dev->flags & ACCESS_INTR_MASK)) { /* workaround to trigger pending interrupt */ stat = dw_readl(dev, DW_IC_INTR_MASK); i2c_dw_disable_int(dev); diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 26250b4..2c50571 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -103,7 +103,7 @@ struct dw_i2c_dev { unsigned int status; u32 abort_source; int irq; - u32 accessor_flags; + u32 flags; struct i2c_adapter adapter; u32 functionality; u32 master_cfg; diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 6ce4313..3eede7b 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -112,7 +112,7 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev) id = acpi_match_device(pdev->dev.driver->acpi_match_table, &pdev->dev); if (id && id->driver_data) - dev->accessor_flags |= (u32)id->driver_data; + dev->flags |= (u32)id->driver_data; return 0; } -- 2.7.4