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From jmcneill-pm: don't probe for I2C device. It has limited usefulness 

and hangs a number of machines.
This commit is contained in:
joerg 2007-11-12 19:42:44 +00:00
parent 0bed2981dc
commit 09f732085f
1 changed files with 7 additions and 4 deletions
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11
sys/dev/i2c/i2c.c
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@ -1,4 +1,4 @@
/* $NetBSD: i2c.c,v 1.15 2007/09/01 22:19:25 riz Exp $ */
/* $NetBSD: i2c.c,v 1.16 2007/11/12 19:42:44 joerg Exp $ */
/*
* Copyright (c) 2003 Wasabi Systems, Inc.
@ -109,11 +109,8 @@ iic_attach(struct device *parent, struct device *self, void *aux)
{
struct iic_softc *sc = device_private(self);
struct i2cbus_attach_args *iba = aux;
i2c_addr_t addr;
i2c_tag_t ic;
int rv;
int found = 0;
uint8_t cmd = 0, val;
aprint_naive(": I2C bus\n");
aprint_normal(": I2C bus\n");
@ -131,7 +128,12 @@ iic_attach(struct device *parent, struct device *self, void *aux)
if (rv)
printf("%s: unable to create intr thread\n", ic->ic_devname);
#if notyet
if (sc->sc_type == I2C_TYPE_SMBUS) {
int found = 0;
i2c_addr_t addr;
uint8_t cmd = 0, val;
for (addr = 0x0; addr < 0x80; addr++) {
iic_acquire_bus(ic, 0);
if (iic_exec(ic, I2C_OP_READ_WITH_STOP, addr,
@ -148,6 +150,7 @@ iic_attach(struct device *parent, struct device *self, void *aux)
aprint_normal("%s: no devices found", ic->ic_devname);
aprint_normal("\n");
}
#endif
/*
* Attach all i2c devices described in the kernel