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authorSean Young <sean@mess.org>2017-10-18 10:00:50 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-12-14 09:58:19 -0500
commit50a762b413ad7ed137e75b79b1aa50cf4b1e2b73 (patch)
treeaa2856cb3cb3c28410e550ed5c269250c5a76bf1
parentafc7f24c01034b7820365d9fa64822504b4dc35d (diff)
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: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
-rw-r--r--drivers/media/i2c/ir-kbd-i2c.c61
1 files changed, 25 insertions, 36 deletions
diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c
index 27e36f45286c..1b8cd1b75bfb 100644
--- a/drivers/media/i2c/ir-kbd-i2c.c
+++ b/drivers/media/i2c/ir-kbd-i2c.c
@@ -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;
@@ -113,13 +102,15 @@ 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",
- *ptoggle, vendor, dev, code);
+ 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",
- vendor, dev, code);
+ dev_dbg(&ir->rc->dev,
+ "ir hauppauge (rc6-6a-32): vendor=%d dev=%d code=%d\n",
+ vendor, dev, code);
}
*scancode = RC_SCANCODE_RC6_6A(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;
}
@@ -247,18 +237,17 @@ 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",
- keygroup, key);
+ 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);
}
@@ -433,8 +422,8 @@ 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",
- addr);
+ 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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