diff options
| author | Ajay Nandakumar <anandakumarm@nvidia.com> | 2013-12-16 19:11:53 +0530 |
|---|---|---|
| committer | Ajay Nandakumar <anandakumarm@nvidia.com> | 2013-12-16 19:11:53 +0530 |
| commit | 4186e42658f8f3e95fa4f87f917872e8a3431057 (patch) | |
| tree | 88d96f1893b395c38c246e79e75cbcf088678441 /drivers/i2c | |
| parent | 6bbaea6ef1c82c1d4a94b655ecf2e2b08164545f (diff) | |
| parent | 05bcf8f867f4af11c93395d4a6dd1dd52d8904ea (diff) | |
Merge tag 'v3.10.24' into HEAD
This is the 3.10.24 stable release
Change-Id: Ibd2734f93d44385ab86867272a1359158635133b
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-ismt.c | 3 | ||||
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-gpio.c | 8 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c index cd82eb44e4c4..7c9f053556f2 100644 --- a/drivers/i2c/busses/i2c-ismt.c +++ b/drivers/i2c/busses/i2c-ismt.c @@ -393,6 +393,9 @@ static int ismt_access(struct i2c_adapter *adap, u16 addr, desc = &priv->hw[priv->head]; + /* Initialize the DMA buffer */ + memset(priv->dma_buffer, 0, sizeof(priv->dma_buffer)); + /* Initialize the descriptor */ memset(desc, 0, sizeof(struct ismt_desc)); desc->tgtaddr_rw = ISMT_DESC_ADDR_RW(addr, read_write); diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c index 5a0ce0081dce..bb4f69f75f3c 100644 --- a/drivers/i2c/muxes/i2c-mux-gpio.c +++ b/drivers/i2c/muxes/i2c-mux-gpio.c @@ -31,15 +31,15 @@ static void i2c_mux_gpio_set(const struct gpiomux *mux, unsigned val) int i; for (i = 0; i < mux->data.n_gpios; i++) - gpio_set_value(mux->gpio_base + mux->data.gpios[i], - val & (1 << i)); + gpio_set_value_cansleep(mux->gpio_base + mux->data.gpios[i], + val & (1 << i)); } static int i2c_mux_gpio_select(struct i2c_adapter *adap, void *data, u32 chan) { struct gpiomux *mux = data; - i2c_mux_gpio_set(mux, mux->data.values[chan]); + i2c_mux_gpio_set(mux, chan); return 0; } @@ -223,7 +223,7 @@ static int i2c_mux_gpio_probe(struct platform_device *pdev) unsigned int class = mux->data.classes ? mux->data.classes[i] : 0; mux->adap[i] = i2c_add_mux_adapter(parent, &pdev->dev, mux, nr, - i, class, + mux->data.values[i], class, i2c_mux_gpio_select, deselect); if (!mux->adap[i]) { ret = -ENODEV; |