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authorPhilipp Zabel <p.zabel@pengutronix.de>2015-01-22 16:17:29 +0100
committerWolfram Sang <wsa@the-dreams.de>2015-01-22 16:34:39 +0100
commit4e355f5128ff5f340b5de49015d4a25d9c6b38c4 (patch)
treeba96bb59a2e50747a9241e5183b1f90a0c0e3964 /drivers/i2c
parenta5eb71b207ecefac07bc36fd50b43d83c047b0ce (diff)
downloadop-kernel-dev-4e355f5128ff5f340b5de49015d4a25d9c6b38c4.zip
op-kernel-dev-4e355f5128ff5f340b5de49015d4a25d9c6b38c4.tar.gz
i2c: imx: whitespace and checkpatch cleanup
This patch fixes up some whitespace issues and addresses a few checkpatch warnings. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Fugang Duan <B38611@freescale.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-imx.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index cb7c4b2..d7b26fc 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -201,7 +201,7 @@ struct imx_i2c_struct {
void __iomem *base;
wait_queue_head_t queue;
unsigned long i2csr;
- unsigned int disable_delay;
+ unsigned int disable_delay;
int stopped;
unsigned int ifdr; /* IMX_I2C_IFDR */
unsigned int cur_clk;
@@ -479,8 +479,8 @@ static void i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx)
i2c_clk_rate = clk_get_rate(i2c_imx->clk);
if (i2c_imx->cur_clk == i2c_clk_rate)
return;
- else
- i2c_imx->cur_clk = i2c_clk_rate;
+
+ i2c_imx->cur_clk = i2c_clk_rate;
div = (i2c_clk_rate + i2c_imx->bitrate - 1) / i2c_imx->bitrate;
if (div < i2c_clk_div[0].div)
@@ -488,7 +488,8 @@ static void i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx)
else if (div > i2c_clk_div[i2c_imx->hwdata->ndivs - 1].div)
i = i2c_imx->hwdata->ndivs - 1;
else
- for (i = 0; i2c_clk_div[i].div < div; i++);
+ for (i = 0; i2c_clk_div[i].div < div; i++)
+ ;
/* Store divider value */
i2c_imx->ifdr = i2c_clk_div[i].val;
@@ -820,6 +821,7 @@ static int i2c_imx_read(struct imx_i2c_struct *i2c_imx, struct i2c_msg *msgs, bo
/* read data */
for (i = 0; i < msgs->len; i++) {
u8 len = 0;
+
result = i2c_imx_trx_complete(i2c_imx);
if (result)
return result;
@@ -915,15 +917,16 @@ static int i2c_imx_xfer(struct i2c_adapter *adapter,
/* write/read data */
#ifdef CONFIG_I2C_DEBUG_BUS
temp = imx_i2c_read_reg(i2c_imx, IMX_I2C_I2CR);
- dev_dbg(&i2c_imx->adapter.dev, "<%s> CONTROL: IEN=%d, IIEN=%d, "
- "MSTA=%d, MTX=%d, TXAK=%d, RSTA=%d\n", __func__,
+ dev_dbg(&i2c_imx->adapter.dev,
+ "<%s> CONTROL: IEN=%d, IIEN=%d, MSTA=%d, MTX=%d, TXAK=%d, RSTA=%d\n",
+ __func__,
(temp & I2CR_IEN ? 1 : 0), (temp & I2CR_IIEN ? 1 : 0),
(temp & I2CR_MSTA ? 1 : 0), (temp & I2CR_MTX ? 1 : 0),
(temp & I2CR_TXAK ? 1 : 0), (temp & I2CR_RSTA ? 1 : 0));
temp = imx_i2c_read_reg(i2c_imx, IMX_I2C_I2SR);
dev_dbg(&i2c_imx->adapter.dev,
- "<%s> STATUS: ICF=%d, IAAS=%d, IBB=%d, "
- "IAL=%d, SRW=%d, IIF=%d, RXAK=%d\n", __func__,
+ "<%s> STATUS: ICF=%d, IAAS=%d, IBB=%d, IAL=%d, SRW=%d, IIF=%d, RXAK=%d\n",
+ __func__,
(temp & I2SR_ICF ? 1 : 0), (temp & I2SR_IAAS ? 1 : 0),
(temp & I2SR_IBB ? 1 : 0), (temp & I2SR_IAL ? 1 : 0),
(temp & I2SR_SRW ? 1 : 0), (temp & I2SR_IIF ? 1 : 0),
@@ -1002,7 +1005,7 @@ static int i2c_imx_probe(struct platform_device *pdev)
i2c_imx->adapter.owner = THIS_MODULE;
i2c_imx->adapter.algo = &i2c_imx_algo;
i2c_imx->adapter.dev.parent = &pdev->dev;
- i2c_imx->adapter.nr = pdev->id;
+ i2c_imx->adapter.nr = pdev->id;
i2c_imx->adapter.dev.of_node = pdev->dev.of_node;
i2c_imx->base = base;
@@ -1061,7 +1064,7 @@ static int i2c_imx_probe(struct platform_device *pdev)
i2c_imx->adapter.name);
dev_info(&i2c_imx->adapter.dev, "IMX I2C adapter registered\n");
- /* Init DMA config if support*/
+ /* Init DMA config if supported */
i2c_imx_dma_request(i2c_imx, phy_addr);
return 0; /* Return OK */
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