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[media] em28xx-i2c: also print debug messages at debug level 1

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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>
This commit is contained in:
Frank Schaefer 2013-03-03 15:37:36 -03:00 committed by Mauro Carvalho Chehab
parent 12d7ce185a
commit d90f067713
1 changed files with 6 additions and 6 deletions
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12
drivers/media/usb/em28xx/em28xx-i2c.c
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@ -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");
}