diff options
| author | Ingo Molnar | 2010-03-22 18:46:57 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2010-03-22 18:47:01 +0100 |
| commit | d2f1e15b661e71fd52111f51c99a6ce41384e9ef (patch) | |
| tree | 8731e7e772e6f825ebbc6eef7681bc46302149bd /drivers/i2c/algos | |
| parent | 40b7e05e17eef31ff30fe08dfc2424ef653a792c (diff) | |
| parent | 220bf991b0366cc50a94feede3d7341fa5710ee4 (diff) | |
Merge commit 'v2.6.34-rc2' into perf/core
Merge reason: Pick up latest perf fixes from upstream.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/i2c/algos')
| -rw-r--r-- | drivers/i2c/algos/i2c-algo-bit.c | 9 | ||||
| -rw-r--r-- | drivers/i2c/algos/i2c-algo-pcf.c | 2 |
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c index e25e13980af3..e8d568c3fb09 100644 --- a/drivers/i2c/algos/i2c-algo-bit.c +++ b/drivers/i2c/algos/i2c-algo-bit.c @@ -522,6 +522,12 @@ static int bit_xfer(struct i2c_adapter *i2c_adap, int i, ret; unsigned short nak_ok; + if (adap->pre_xfer) { + ret = adap->pre_xfer(i2c_adap); + if (ret < 0) + return ret; + } + bit_dbg(3, &i2c_adap->dev, "emitting start condition\n"); i2c_start(adap); for (i = 0; i < num; i++) { @@ -570,6 +576,9 @@ static int bit_xfer(struct i2c_adapter *i2c_adap, bailout: bit_dbg(3, &i2c_adap->dev, "emitting stop condition\n"); i2c_stop(adap); + + if (adap->post_xfer) + adap->post_xfer(i2c_adap); return ret; } diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c index 7ce75775ec73..6b6bd06202b2 100644 --- a/drivers/i2c/algos/i2c-algo-pcf.c +++ b/drivers/i2c/algos/i2c-algo-pcf.c @@ -176,7 +176,7 @@ static int pcf_init_8584 (struct i2c_algo_pcf_data *adap) */ if (((temp = get_pcf(adap, 1)) & 0x7f) != (0)) { DEB2(printk(KERN_ERR "i2c-algo-pcf.o: PCF detection failed -- can't select S0 (0x%02x).\n", temp)); - return -ENXIO; /* definetly not PCF8584 */ + return -ENXIO; /* definitely not PCF8584 */ } /* load own address in S0, effective address is (own << 1) */ |