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authorJean Delvare <khali@linux-fr.org>2008-01-27 18:14:52 +0100
committerJean Delvare <khali@hyperion.delvare>2008-01-27 18:14:52 +0100
commit0b987dcd3ae5626ac006fbbe366e9a8415b303df (patch)
tree9ae9a4f086dea7fbd516d3d252d3d4936573fa29 /drivers/i2c
parent9ddced16bb901415ac46058a55bb842a7df8cc68 (diff)
downloadlinux-0b987dcd3ae5626ac006fbbe366e9a8415b303df.tar.bz2
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>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/i2c-core.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 4765a50d7537..cd3fcb85ca7f 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1086,7 +1086,6 @@ i2c_new_probed_device(struct i2c_adapter *adap,
return NULL;
}
- mutex_lock(&adap->clist_lock);
for (i = 0; addr_list[i] != I2C_CLIENT_END; i++) {
/* Check address validity */
if (addr_list[i] < 0x03 || addr_list[i] > 0x77) {
@@ -1124,7 +1123,6 @@ i2c_new_probed_device(struct i2c_adapter *adap,
break;
}
}
- mutex_unlock(&adap->clist_lock);
if (addr_list[i] == I2C_CLIENT_END) {
dev_dbg(&adap->dev, "Probing failed, no device found\n");