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[media] em28xx: remove i2cdprintk() messages

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We don't report any key/scan codes or errors inside the key polling functions
for internal IR RC devices, just in the key handling fucntions.
Do the same for external devices.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Frank Schaefer 2013-01-13 10:20:40 -03:00 committed by Mauro Carvalho Chehab
parent 59cf17d843
commit 62ec3f86ff
1 changed files with 5 additions and 24 deletions
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29
drivers/media/usb/em28xx/em28xx-input.c
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@ -40,11 +40,6 @@ MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]");
#define MODULE_NAME "em28xx"
#define i2cdprintk(fmt, arg...) \
if (ir_debug) { \
printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \
}
#define dprintk(fmt, arg...) \
if (ir_debug) { \
printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \
@ -86,17 +81,13 @@ static int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
unsigned char b;
/* poll IR chip */
if (1 != i2c_master_recv(ir->c, &b, 1)) {
i2cdprintk("read error\n");
if (1 != i2c_master_recv(ir->c, &b, 1))
return -EIO;
}
/* it seems that 0xFE indicates that a button is still hold
down, while 0xff indicates that no button is hold
down. 0xfe sequences are sometimes interrupted by 0xFF */
i2cdprintk("key %02x\n", b);
if (b == 0xff)
return 0;
@ -147,9 +138,6 @@ static int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
((buf[1] & 0x40) ? 0x0200 : 0) | /* 0000 0010 */
((buf[1] & 0x80) ? 0x0100 : 0); /* 0000 0001 */
i2cdprintk("ir hauppauge (em2840): code=0x%02x (rcv=0x%02x%02x)\n",
code, buf[1], buf[0]);
/* return key */
*ir_key = code;
*ir_raw = code;
@ -163,12 +151,9 @@ static int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key,
/* poll IR chip */
if (3 != i2c_master_recv(ir->c, buf, 3)) {
i2cdprintk("read error\n");
if (3 != i2c_master_recv(ir->c, buf, 3))
return -EIO;
}
i2cdprintk("key %02x\n", buf[2]&0x3f);
if (buf[0] != 0x00)
return 0;
@ -188,19 +173,15 @@ static int em28xx_get_key_winfast_usbii_deluxe(struct IR_i2c *ir, u32 *ir_key,
{ .addr = ir->c->addr, .flags = I2C_M_RD, .buf = &keydetect, .len = 1} };
subaddr = 0x10;
if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
i2cdprintk("read error\n");
if (2 != i2c_transfer(ir->c->adapter, msg, 2))
return -EIO;
}
if (keydetect == 0x00)
return 0;
subaddr = 0x00;
msg[1].buf = &key;
if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
i2cdprintk("read error\n");
return -EIO;
}
if (2 != i2c_transfer(ir->c->adapter, msg, 2))
return -EIO;
if (key == 0x00)
return 0;