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authorHans de Goede2017-02-10 11:27:53 +0100
committerDaniel Vetter2017-03-02 15:46:31 +0100
commit86524e54025f4ffb0a2e4966ad244424a080329f (patch)
treeac715e53b313a9ebf6c29a1741721ebbf9e2d7e1 /drivers/i2c/busses/i2c-designware-core.c
parentx86/platform/intel/iosf_mbi: Add a PMIC bus access notifier (diff)
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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 <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Tested-by: Takashi Iwai <tiwai@suse.de> Acked-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170210102802.20898-4-hdegoede@redhat.com
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-core.c')
-rw-r--r--drivers/i2c/busses/i2c-designware-core.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index 6d81c56184d3..8c3ba426e553 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);