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i2c: Drop legacy locking in i2c_new_probed_device 

It is no longer required to hold adapter->clist_lock to call
i2c_check_addr.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: David Brownell <david-b@pacbell.net>
This commit is contained in:
Jean Delvare 2008-01-27 18:14:52 +01:00 committed by Jean Delvare
parent 9ddced16bb
commit 0b987dcd3a
1 changed files with 0 additions and 2 deletions
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2
drivers/i2c/i2c-core.c
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@ -1086,7 +1086,6 @@ i2c_new_probed_device(struct i2c_adapter *adap,
return NULL; return NULL;
} }
mutex_lock(&adap->clist_lock);
for (i = 0; addr_list[i] != I2C_CLIENT_END; i++) { for (i = 0; addr_list[i] != I2C_CLIENT_END; i++) {
/* Check address validity */ /* Check address validity */
if (addr_list[i] < 0x03 || addr_list[i] > 0x77) { if (addr_list[i] < 0x03 || addr_list[i] > 0x77) {
@ -1124,7 +1123,6 @@ i2c_new_probed_device(struct i2c_adapter *adap,
break; break;
} }
} }
mutex_unlock(&adap->clist_lock);
if (addr_list[i] == I2C_CLIENT_END) { if (addr_list[i] == I2C_CLIENT_END) {
dev_dbg(&adap->dev, "Probing failed, no device found\n"); dev_dbg(&adap->dev, "Probing failed, no device found\n");