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| author | Gustavo Padovan <gustavo.padovan@collabora.com> | 2018-07-06 13:34:13 -0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.com> | 2018-07-06 13:34:13 -0300 |
| commit | e22e953189f7b3a3bfc7efb511d2b1d1454adde5 (patch) | |
| tree | 87e56e966e1f676f2c9389c41aa5c37969f757f1 /drivers/i2c/algos/i2c-algo-bit.c | |
| parent | a012024571d98e2e4bf29a9168fb7ddc44b7ab86 (diff) | |
| parent | 4da1d4c751c9b1b713c13043bad7c4d27cd1418c (diff) | |
| download | talos-op-linux-e22e953189f7b3a3bfc7efb511d2b1d1454adde5.tar.gz talos-op-linux-e22e953189f7b3a3bfc7efb511d2b1d1454adde5.zip | |
Merge drm-upstream/drm-next into drm-misc-next
Pull in the malidp writeback implementation for further work on writeback in drm-misc-next.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Diffstat (limited to 'drivers/i2c/algos/i2c-algo-bit.c')
| -rw-r--r-- | drivers/i2c/algos/i2c-algo-bit.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c index 4a34f311e1ff..6ec65adaba49 100644 --- a/drivers/i2c/algos/i2c-algo-bit.c +++ b/drivers/i2c/algos/i2c-algo-bit.c @@ -647,10 +647,10 @@ static int __i2c_bit_add_bus(struct i2c_adapter *adap, if (bit_adap->getscl == NULL) adap->quirks = &i2c_bit_quirk_no_clk_stretch; - /* Bring bus to a known state. Looks like STOP if bus is not free yet */ - setscl(bit_adap, 1); - udelay(bit_adap->udelay); - setsda(bit_adap, 1); + /* + * We tried forcing SCL/SDA to an initial state here. But that caused a + * regression, sadly. Check Bugzilla #200045 for details. + */ ret = add_adapter(adap); if (ret < 0) |
