Commit 50a762b4 authored by Sean Young's avatar Sean Young Committed by Mauro Carvalho Chehab

media: rc: i2c: use dev_dbg rather hand-rolled debug

Use the dev_dbg dynamic infrastructure instead of rolling our own custom
debug logic.
Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent afc7f24c
......@@ -46,18 +46,6 @@
#include <media/rc-core.h>
#include <media/i2c/ir-kbd-i2c.h>
/* ----------------------------------------------------------------------- */
/* insmod parameters */
static int debug;
module_param(debug, int, 0644); /* debug level (0,1,2) */
#define MODULE_NAME "ir-kbd-i2c"
#define dprintk(level, fmt, arg...) if (debug >= level) \
printk(KERN_DEBUG MODULE_NAME ": " fmt , ## arg)
/* ----------------------------------------------------------------------- */
static int get_key_haup_common(struct IR_i2c *ir, enum rc_proto *protocol,
u32 *scancode, u8 *ptoggle, int size)
......@@ -96,7 +84,8 @@ static int get_key_haup_common(struct IR_i2c *ir, enum rc_proto *protocol,
if (!range)
code += 64;
dprintk(1, "ir hauppauge (rc5): s%d r%d t%d dev=%d code=%d\n",
dev_dbg(&ir->rc->dev,
"ir hauppauge (rc5): s%d r%d t%d dev=%d code=%d\n",
start, range, toggle, dev, code);
*protocol = RC_PROTO_RC5;
......@@ -113,12 +102,14 @@ static int get_key_haup_common(struct IR_i2c *ir, enum rc_proto *protocol,
*ptoggle = (dev & 0x80) != 0;
*protocol = RC_PROTO_RC6_MCE;
dev &= 0x7f;
dprintk(1, "ir hauppauge (rc6-mce): t%d vendor=%d dev=%d code=%d\n",
dev_dbg(&ir->rc->dev,
"ir hauppauge (rc6-mce): t%d vendor=%d dev=%d code=%d\n",
*ptoggle, vendor, dev, code);
} else {
*ptoggle = 0;
*protocol = RC_PROTO_RC6_6A_32;
dprintk(1, "ir hauppauge (rc6-6a-32): vendor=%d dev=%d code=%d\n",
dev_dbg(&ir->rc->dev,
"ir hauppauge (rc6-6a-32): vendor=%d dev=%d code=%d\n",
vendor, dev, code);
}
......@@ -162,7 +153,7 @@ static int get_key_pixelview(struct IR_i2c *ir, enum rc_proto *protocol,
/* poll IR chip */
if (1 != i2c_master_recv(ir->c, &b, 1)) {
dprintk(1,"read error\n");
dev_dbg(&ir->rc->dev, "read error\n");
return -EIO;
}
......@@ -179,13 +170,12 @@ static int get_key_fusionhdtv(struct IR_i2c *ir, enum rc_proto *protocol,
/* poll IR chip */
if (4 != i2c_master_recv(ir->c, buf, 4)) {
dprintk(1,"read error\n");
dev_dbg(&ir->rc->dev, "read error\n");
return -EIO;
}
if(buf[0] !=0 || buf[1] !=0 || buf[2] !=0 || buf[3] != 0)
dprintk(2, "%s: 0x%2x 0x%2x 0x%2x 0x%2x\n", __func__,
buf[0], buf[1], buf[2], buf[3]);
if (buf[0] != 0 || buf[1] != 0 || buf[2] != 0 || buf[3] != 0)
dev_dbg(&ir->rc->dev, "%s: %*ph\n", __func__, 4, buf);
/* no key pressed or signal from other ir remote */
if(buf[0] != 0x1 || buf[1] != 0xfe)
......@@ -204,7 +194,7 @@ static int get_key_knc1(struct IR_i2c *ir, enum rc_proto *protocol,
/* poll IR chip */
if (1 != i2c_master_recv(ir->c, &b, 1)) {
dprintk(1,"read error\n");
dev_dbg(&ir->rc->dev, "read error\n");
return -EIO;
}
......@@ -212,7 +202,7 @@ static int get_key_knc1(struct IR_i2c *ir, enum rc_proto *protocol,
down, while 0xff indicates that no button is hold
down. 0xfe sequences are sometimes interrupted by 0xFF */
dprintk(2,"key %02x\n", b);
dev_dbg(&ir->rc->dev, "key %02x\n", b);
if (b == 0xff)
return 0;
......@@ -237,7 +227,7 @@ static int get_key_avermedia_cardbus(struct IR_i2c *ir, enum rc_proto *protocol,
.buf = &key, .len = 1} };
subaddr = 0x0d;
if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
dprintk(1, "read error\n");
dev_dbg(&ir->rc->dev, "read error\n");
return -EIO;
}
......@@ -247,17 +237,16 @@ static int get_key_avermedia_cardbus(struct IR_i2c *ir, enum rc_proto *protocol,
subaddr = 0x0b;
msg[1].buf = &keygroup;
if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
dprintk(1, "read error\n");
dev_dbg(&ir->rc->dev, "read error\n");
return -EIO;
}
if (keygroup == 0xff)
return 0;
dprintk(1, "read key 0x%02x/0x%02x\n", key, keygroup);
dev_dbg(&ir->rc->dev, "read key 0x%02x/0x%02x\n", key, keygroup);
if (keygroup < 2 || keygroup > 4) {
/* Only a warning */
dprintk(1, "warning: invalid key group 0x%02x for key 0x%02x\n",
dev_warn(&ir->rc->dev, "warning: invalid key group 0x%02x for key 0x%02x\n",
keygroup, key);
}
key |= (keygroup & 1) << 6;
......@@ -279,15 +268,15 @@ static int ir_key_poll(struct IR_i2c *ir)
u8 toggle;
int rc;
dprintk(3, "%s\n", __func__);
dev_dbg(&ir->rc->dev, "%s\n", __func__);
rc = ir->get_key(ir, &protocol, &scancode, &toggle);
if (rc < 0) {
dprintk(2,"error\n");
dev_warn(&ir->rc->dev, "error %d\n", rc);
return rc;
}
if (rc) {
dprintk(1, "%s: proto = 0x%04x, scancode = 0x%08x\n",
dev_dbg(&ir->rc->dev, "%s: proto = 0x%04x, scancode = 0x%08x\n",
__func__, protocol, scancode);
rc_keydown(ir->rc, protocol, scancode, toggle);
}
......@@ -433,7 +422,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
/* Make sure we are all setup before going on */
if (!name || !ir->get_key || !rc_proto || !ir_codes) {
dprintk(1, ": Unsupported device at address 0x%02x\n",
dev_warn(&client->dev, "Unsupported device at address 0x%02x\n",
addr);
err = -ENODEV;
goto err_out_free;
......@@ -459,7 +448,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
rc->map_name = ir->ir_codes;
rc->allowed_protocols = rc_proto;
if (!rc->driver_name)
rc->driver_name = MODULE_NAME;
rc->driver_name = KBUILD_MODNAME;
err = rc_register_device(rc);
if (err)
......
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