linux-kernel - [PATCH v5 1/3] i2c: xilinx: Fix i2c checkpatch warnings

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Date:	Thu, 19 Dec 2013 16:05:04 +0100
From:	Michal Simek <michal.simek@...inx.com>
To:	linux-kernel@...r.kernel.org, monstr@...str.eu, wsa@...-dreams.de,
	joe@...ches.com
Cc:	Kedareswara rao Appana <appana.durga.rao@...inx.com>,
	Jingoo Han <jg1.han@...sung.com>,
	Jean Delvare <khali@...ux-fr.org>,
	Peter Korsgaard <jacmet@...site.dk>, linux-i2c@...r.kernel.org
Subject: [PATCH v5 1/3] i2c: xilinx: Fix i2c checkpatch warnings

From: Kedareswara rao Appana <appana.durga.rao@...inx.com>

Code changes to fix checkpatch warnings listed below.
- WARNING: please, no space before tabs
- WARNING: quoted string split across lines

Signed-off-by: Kedareswara rao Appana <appanad@...inx.com>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

Changes in v5: None
Changes in v4:
- Get back full dev_dbg message

Changes in v3: None
Changes in v2:
- It is checkpatch warnings not sparse
- Extend patch description with checkpatch warnings

Tested by:
./scripts/checkpatch.pl -f drivers/i2c/busses/i2c-xiic.c

---
 drivers/i2c/busses/i2c-xiic.c | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index fc2716a..5e5fae7 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -69,7 +69,7 @@ struct xiic_i2c {
 	struct i2c_adapter	adap;
 	struct i2c_msg		*tx_msg;
 	spinlock_t		lock;
-	unsigned int 		tx_pos;
+	unsigned int		tx_pos;
 	unsigned int		nmsgs;
 	enum xilinx_i2c_state	state;
 	struct i2c_msg		*rx_msg;
@@ -272,8 +272,8 @@ static void xiic_read_rx(struct xiic_i2c *i2c)

 	bytes_in_fifo = xiic_getreg8(i2c, XIIC_RFO_REG_OFFSET) + 1;

-	dev_dbg(i2c->adap.dev.parent, "%s entry, bytes in fifo: %d, msg: %d"
-		", SR: 0x%x, CR: 0x%x\n",
+	dev_dbg(i2c->adap.dev.parent,
+		"%s entry, bytes in fifo: %d, msg: %d, SR: 0x%x, CR: 0x%x\n",
 		__func__, bytes_in_fifo, xiic_rx_space(i2c),
 		xiic_getreg8(i2c, XIIC_SR_REG_OFFSET),
 		xiic_getreg8(i2c, XIIC_CR_REG_OFFSET));
@@ -340,9 +340,10 @@ static void xiic_process(struct xiic_i2c *i2c)
 	ier = xiic_getreg32(i2c, XIIC_IIER_OFFSET);
 	pend = isr & ier;

-	dev_dbg(i2c->adap.dev.parent, "%s entry, IER: 0x%x, ISR: 0x%x, "
-		"pend: 0x%x, SR: 0x%x, msg: %p, nmsgs: %d\n",
-		__func__, ier, isr, pend, xiic_getreg8(i2c, XIIC_SR_REG_OFFSET),
+	dev_dbg(i2c->adap.dev.parent, "%s: IER: 0x%x, ISR: 0x%x, pend: 0x%x\n",
+		__func__, ier, isr, pend);
+	dev_dbg(i2c->adap.dev.parent, "%s: SR: 0x%x, msg: %p, nmsgs: %d\n",
+		__func__, xiic_getreg8(i2c, XIIC_SR_REG_OFFSET),
 		i2c->tx_msg, i2c->nmsgs);

 	/* Do not processes a devices interrupts if the device has no
@@ -542,9 +543,10 @@ static void xiic_start_send(struct xiic_i2c *i2c)

 	xiic_irq_clr(i2c, XIIC_INTR_TX_ERROR_MASK);

-	dev_dbg(i2c->adap.dev.parent, "%s entry, msg: %p, len: %d, "
-		"ISR: 0x%x, CR: 0x%x\n",
-		__func__, msg, msg->len, xiic_getreg32(i2c, XIIC_IISR_OFFSET),
+	dev_dbg(i2c->adap.dev.parent, "%s entry, msg: %p, len: %d",
+		__func__, msg, msg->len);
+	dev_dbg(i2c->adap.dev.parent, "%s entry, ISR: 0x%x, CR: 0x%x\n",
+		__func__, xiic_getreg32(i2c, XIIC_IISR_OFFSET),
 		xiic_getreg8(i2c, XIIC_CR_REG_OFFSET));

 	if (!(msg->flags & I2C_M_NOSTART)) {
--
1.8.2.3


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