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[media] em28xx: remove i2cdprintk() messages
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>
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@ -40,11 +40,6 @@ MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]");
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#define MODULE_NAME "em28xx"
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#define i2cdprintk(fmt, arg...) \
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if (ir_debug) { \
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printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \
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}
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#define dprintk(fmt, arg...) \
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if (ir_debug) { \
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printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \
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@ -86,17 +81,13 @@ static int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
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unsigned char b;
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/* poll IR chip */
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if (1 != i2c_master_recv(ir->c, &b, 1)) {
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i2cdprintk("read error\n");
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if (1 != i2c_master_recv(ir->c, &b, 1))
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return -EIO;
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}
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/* it seems that 0xFE indicates that a button is still hold
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down, while 0xff indicates that no button is hold
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down. 0xfe sequences are sometimes interrupted by 0xFF */
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i2cdprintk("key %02x\n", b);
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if (b == 0xff)
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return 0;
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@ -147,9 +138,6 @@ static int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
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((buf[1] & 0x40) ? 0x0200 : 0) | /* 0000 0010 */
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((buf[1] & 0x80) ? 0x0100 : 0); /* 0000 0001 */
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i2cdprintk("ir hauppauge (em2840): code=0x%02x (rcv=0x%02x%02x)\n",
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code, buf[1], buf[0]);
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/* return key */
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*ir_key = code;
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*ir_raw = code;
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@ -163,12 +151,9 @@ static int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key,
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/* poll IR chip */
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if (3 != i2c_master_recv(ir->c, buf, 3)) {
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i2cdprintk("read error\n");
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if (3 != i2c_master_recv(ir->c, buf, 3))
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return -EIO;
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}
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i2cdprintk("key %02x\n", buf[2]&0x3f);
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if (buf[0] != 0x00)
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return 0;
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@ -188,19 +173,15 @@ static int em28xx_get_key_winfast_usbii_deluxe(struct IR_i2c *ir, u32 *ir_key,
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{ .addr = ir->c->addr, .flags = I2C_M_RD, .buf = &keydetect, .len = 1} };
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subaddr = 0x10;
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if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
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i2cdprintk("read error\n");
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if (2 != i2c_transfer(ir->c->adapter, msg, 2))
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return -EIO;
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}
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if (keydetect == 0x00)
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return 0;
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subaddr = 0x00;
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msg[1].buf = &key;
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if (2 != i2c_transfer(ir->c->adapter, msg, 2)) {
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i2cdprintk("read error\n");
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if (2 != i2c_transfer(ir->c->adapter, msg, 2))
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return -EIO;
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}
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if (key == 0x00)
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return 0;
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