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Commit fac9c29f authored by Federico Vaga's avatar Federico Vaga Committed by Wolfram Sang
Browse files

i2c: ocores: checkpatch fixes 



Miscellaneous style fixes from checkpatch

Signed-off-by: default avatarFederico Vaga <federico.vaga@cern.ch>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 2c7e4928

drivers/i2c/busses/i2c-ocores.c

+18 −11
Original line number Diff line number Diff line
@@ -179,8 +179,9 @@ static void ocores_process(struct ocores_i2c *i2c, u8 stat) 
			oc_setreg(i2c, OCI2C_CMD, OCI2C_CMD_STOP);

			goto out;

		}

	} else

	} else {

		msg->buf[i2c->pos++] = oc_getreg(i2c, OCI2C_DATA);

	}



	/* end of msg? */

	if (i2c->pos == msg->len) {
@@ -199,7 +200,7 @@ static void ocores_process(struct ocores_i2c *i2c, u8 stat) 
				oc_setreg(i2c, OCI2C_DATA, addr);

				oc_setreg(i2c, OCI2C_CMD, OCI2C_CMD_START);

				goto out;

			} else

			}

			i2c->state = (msg->flags & I2C_M_RD)

				? STATE_READ : STATE_WRITE;

		} else {
@@ -461,13 +462,16 @@ static const struct of_device_id ocores_i2c_match[] = { 
MODULE_DEVICE_TABLE(of, ocores_i2c_match);



#ifdef CONFIG_OF

/* Read and write functions for the GRLIB port of the controller. Registers are

/*

 * Read and write functions for the GRLIB port of the controller. Registers are

 * 32-bit big endian and the PRELOW and PREHIGH registers are merged into one

 * register. The subsequent registers has their offset decreased accordingly. */

 * register. The subsequent registers have their offsets decreased accordingly.

 */

static u8 oc_getreg_grlib(struct ocores_i2c *i2c, int reg)

{

	u32 rd;

	int rreg = reg;



	if (reg != OCI2C_PRELOW)

		rreg--;

	rd = ioread32be(i2c->base + (rreg << i2c->reg_shift));
@@ -481,6 +485,7 @@ static void oc_setreg_grlib(struct ocores_i2c *i2c, int reg, u8 value) 
{

	u32 curr, wr;

	int rreg = reg;



	if (reg != OCI2C_PRELOW)

		rreg--;

	if (reg == OCI2C_PRELOW || reg == OCI2C_PREHIGH) {
@@ -686,10 +691,11 @@ static int ocores_i2c_probe(struct platform_device *pdev) 
static int ocores_i2c_remove(struct platform_device *pdev)

{

	struct ocores_i2c *i2c = platform_get_drvdata(pdev);

	u8 ctrl = oc_getreg(i2c, OCI2C_CONTROL);



	/* disable i2c logic */

	oc_setreg(i2c, OCI2C_CONTROL, oc_getreg(i2c, OCI2C_CONTROL)

		  & ~(OCI2C_CTRL_EN|OCI2C_CTRL_IEN));

	ctrl &= ~(OCI2C_CTRL_EN | OCI2C_CTRL_IEN);

	oc_setreg(i2c, OCI2C_CONTROL, ctrl);



	/* remove adapter & data */

	i2c_del_adapter(&i2c->adap);
@@ -707,7 +713,8 @@ static int ocores_i2c_suspend(struct device *dev) 
	u8 ctrl = oc_getreg(i2c, OCI2C_CONTROL);



	/* make sure the device is disabled */

	oc_setreg(i2c, OCI2C_CONTROL, ctrl & ~(OCI2C_CTRL_EN|OCI2C_CTRL_IEN));

	ctrl &= ~(OCI2C_CTRL_EN | OCI2C_CTRL_IEN);

	oc_setreg(i2c, OCI2C_CONTROL, ctrl);



	if (!IS_ERR(i2c->clk))

		clk_disable_unprepare(i2c->clk);