[media] staging/media: Use dev_ printks in cxd2099/cxd2099.[ch]

fixed below checkpatch warnings.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(...  to printk(KERN_INFO ...
- WARNING: Prefer netdev_warn(netdev, ... then dev_warn(dev, ... then pr_warn(...  to printk(KERN_WARNING ...

Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Tested-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 16 insertions, 15 deletions

diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c
index 0ff19724992f..822c487592a4 100644
--- a/drivers/staging/media/cxd2099/cxd2099.c
+++ b/drivers/staging/media/cxd2099/cxd2099.c
@@ -66,8 +66,9 @@ static int i2c_write_reg(struct i2c_adapter *adapter, u8 adr,
 	struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m, .len = 2};
 
 	if (i2c_transfer(adapter, &msg, 1) != 1) {
-		printk(KERN_ERR "Failed to write to I2C register %02x@%02x!\n",
-		       reg, adr);
+		dev_err(&adapter->dev,
+			"Failed to write to I2C register %02x@%02x!\n",
+			reg, adr);
 		return -1;
 	}
 	return 0;
@@ -79,7 +80,7 @@ static int i2c_write(struct i2c_adapter *adapter, u8 adr,
 	struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len};
 
 	if (i2c_transfer(adapter, &msg, 1) != 1) {
-		printk(KERN_ERR "Failed to write to I2C!\n");
+		dev_err(&adapter->dev, "Failed to write to I2C!\n");
 		return -1;
 	}
 	return 0;
@@ -94,7 +95,7 @@ static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr,
 				   .buf = val, .len = 1} };
 
 	if (i2c_transfer(adapter, msgs, 2) != 2) {
-		printk(KERN_ERR "error in i2c_read_reg\n");
+		dev_err(&adapter->dev, "error in i2c_read_reg\n");
 		return -1;
 	}
 	return 0;
@@ -109,7 +110,7 @@ static int i2c_read(struct i2c_adapter *adapter, u8 adr,
 				 .buf = data, .len = n} };
 
 	if (i2c_transfer(adapter, msgs, 2) != 2) {
-		printk(KERN_ERR "error in i2c_read\n");
+		dev_err(&adapter->dev, "error in i2c_read\n");
 		return -1;
 	}
 	return 0;
@@ -277,7 +278,7 @@ static void cam_mode(struct cxd *ci, int mode)
 #ifdef BUFFER_MODE
 		if (!ci->en.read_data)
 			return;
-		printk(KERN_INFO "enable cam buffer mode\n");
+		dev_info(&ci->i2c->dev, "enable cam buffer mode\n");
 		/* write_reg(ci, 0x0d, 0x00); */
 		/* write_reg(ci, 0x0e, 0x01); */
 		write_regm(ci, 0x08, 0x40, 0x40);
@@ -524,7 +525,7 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot)
 			msleep(10);
 #if 0
 			read_reg(ci, 0x06, &val);
-			printk(KERN_INFO "%d:%02x\n", i, val);
+			dev_info(&ci->i2c->dev, "%d:%02x\n", i, val);
 			if (!(val&0x10))
 				break;
 #else
@@ -542,7 +543,7 @@ static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
 {
 	struct cxd *ci = ca->data;
 
-	printk(KERN_INFO "slot_shutdown\n");
+	dev_info(&ci->i2c->dev, "slot_shutdown\n");
 	mutex_lock(&ci->lock);
 	write_regm(ci, 0x09, 0x08, 0x08);
 	write_regm(ci, 0x20, 0x80, 0x80); /* Reset CAM Mode */
@@ -578,10 +579,10 @@ static int campoll(struct cxd *ci)
 
 	if (istat&0x40) {
 		ci->dr = 1;
-		printk(KERN_INFO "DR\n");
+		dev_info(&ci->i2c->dev, "DR\n");
 	}
 	if (istat&0x20)
-		printk(KERN_INFO "WC\n");
+		dev_info(&ci->i2c->dev, "WC\n");
 
 	if (istat&2) {
 		u8 slotstat;
@@ -597,7 +598,7 @@ static int campoll(struct cxd *ci)
 			if (ci->slot_stat) {
 				ci->slot_stat = 0;
 				write_regm(ci, 0x03, 0x00, 0x08);
-				printk(KERN_INFO "NO CAM\n");
+				dev_info(&ci->i2c->dev, "NO CAM\n");
 				ci->ready = 0;
 			}
 		}
@@ -634,7 +635,7 @@ static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount)
 	campoll(ci);
 	mutex_unlock(&ci->lock);
 
-	printk(KERN_INFO "read_data\n");
+	dev_info(&ci->i2c->dev, "read_data\n");
 	if (!ci->dr)
 		return 0;
 
@@ -687,7 +688,7 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
 	u8 val;
 
 	if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) {
-		printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr);
+		dev_info(&i2c->dev, "No CXD2099 detected at %02x\n", cfg->adr);
 		return NULL;
 	}
 
@@ -705,7 +706,7 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
 	ci->en = en_templ;
 	ci->en.data = ci;
 	init(ci);
-	printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->cfg.adr);
+	dev_info(&i2c->dev, "Attached CXD2099AR at %02x\n", ci->cfg.adr);
 	return &ci->en;
 }
 EXPORT_SYMBOL(cxd2099_attach);
diff --git a/drivers/staging/media/cxd2099/cxd2099.h b/drivers/staging/media/cxd2099/cxd2099.h
index 19c588a59588..0eb607c5b423 100644
--- a/drivers/staging/media/cxd2099/cxd2099.h
+++ b/drivers/staging/media/cxd2099/cxd2099.h
@@ -43,7 +43,7 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
 static inline struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
 					void *priv, struct i2c_adapter *i2c)
 {
-	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
 #endif