diff options
| author | Frank Schaefer <fschaefer.oss@googlemail.com> | 2013-03-03 15:37:36 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-04 15:48:54 -0300 |
| commit | d90f067713091f010672ddbd023691675a7b33ea (patch) | |
| tree | cfee9a6bb9cb92c193c019a2695f01633be4c03e /drivers/media | |
| parent | 12d7ce185a6d86758c8feecc91f3c029c39730c6 (diff) | |
| download | linux-d90f067713091f010672ddbd023691675a7b33ea.tar.bz2 | |
[media] em28xx-i2c: also print debug messages at debug level 1
The current code uses only a single debug level and all debug messages are
printed for i2c_debug >= 2 only. So debug level 1 is actually the same as
level 0, which is odd.
Users expect debugging messages to become enabled for anything else than
debug level 0.
Fix it and simplify the code a bit by printing the debug messages also at debug
level 1;
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-i2c.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c index ebe1ec626892..b8e9946f8452 100644 --- a/drivers/media/usb/em28xx/em28xx-i2c.c +++ b/drivers/media/usb/em28xx/em28xx-i2c.c @@ -287,7 +287,7 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, return 0; for (i = 0; i < num; i++) { addr = msgs[i].addr << 1; - if (i2c_debug >= 2) + if (i2c_debug) printk(KERN_DEBUG "%s at %s: %s %s addr=%02x len=%d:", dev->name, __func__ , (msgs[i].flags & I2C_M_RD) ? "read" : "write", @@ -299,7 +299,7 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, else rc = em28xx_i2c_check_for_device(dev, addr); if (rc == -ENODEV) { - if (i2c_debug >= 2) + if (i2c_debug) printk(" no device\n"); return rc; } @@ -313,13 +313,13 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, rc = em28xx_i2c_recv_bytes(dev, addr, msgs[i].buf, msgs[i].len); - if (i2c_debug >= 2) { + if (i2c_debug) { for (byte = 0; byte < msgs[i].len; byte++) printk(" %02x", msgs[i].buf[byte]); } } else { /* write bytes */ - if (i2c_debug >= 2) { + if (i2c_debug) { for (byte = 0; byte < msgs[i].len; byte++) printk(" %02x", msgs[i].buf[byte]); } @@ -334,11 +334,11 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, i == num - 1); } if (rc < 0) { - if (i2c_debug >= 2) + if (i2c_debug) printk(" ERROR: %i\n", rc); return rc; } - if (i2c_debug >= 2) + if (i2c_debug) printk("\n"); } |