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authorJean Delvare <khali@linux-fr.org>2005-08-29 21:10:31 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-09-05 09:26:52 -0700
commitb280dab6d62c8d0434cbc0aaeebf56d1fa4fcc19 (patch)
tree591ad43d6466310312254f6bd1766f9e1e92f010 /drivers
parent386625f9f5cd94d10a21241b555b130dcec484fb (diff)
[PATCH] I2C: Drop probe parameter of i2c-keywest
The i2c-keywest driver has a "probe" module parameter which enables bus scanning at load time. This can be done in userspace with the i2cdetect tool (part of the lm_sensors package) instead. What's more, i2cdetect gives more control on the way the bus is scanned, and is safer (i2c-keywest currently scans reserved addresses and doesn't properly handle the famous 24RF08 corruption case.) Thus, I would propose that this module parameter be simply dropped. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/busses/i2c-keywest.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-keywest.c b/drivers/i2c/busses/i2c-keywest.c
index e60ed6f49a6..37b49c2daf5 100644
--- a/drivers/i2c/busses/i2c-keywest.c
+++ b/drivers/i2c/busses/i2c-keywest.c
@@ -87,12 +87,9 @@ static const char *__kw_state_names[] = {
};
#endif /* DEBUG */
-static int probe;
-
MODULE_AUTHOR("Benjamin Herrenschmidt <benh@kernel.crashing.org>");
MODULE_DESCRIPTION("I2C driver for Apple's Keywest");
MODULE_LICENSE("GPL");
-module_param(probe, bool, 0);
#ifdef POLLED_MODE
/* Don't schedule, the g5 fan controller is too
@@ -632,15 +629,6 @@ create_iface(struct device_node *np, struct device *dev)
chan->adapter.name);
i2c_set_adapdata(&chan->adapter, NULL);
}
- if (probe) {
- printk("Probe: ");
- for (addr = 0x00; addr <= 0x7f; addr++) {
- if (i2c_smbus_xfer(&chan->adapter,addr,
- 0,0,0,I2C_SMBUS_QUICK,NULL) >= 0)
- printk("%02x ", addr);
- }
- printk("\n");
- }
}
printk(KERN_INFO "Found KeyWest i2c on \"%s\", %d channel%s, stepping: %d bits\n",