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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-25 21:06:30 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-25 21:06:30 -0800
commit422d26b6ecd77af8c77f2a40580679459825170f (patch)
tree632e690e458fb7b27db200cd6fcd5429e143e419 /drivers/i2c
parent4c271bb67c04253c1e99006eb48fb773a8fe8c0f (diff)
parent949db153b6466c6f7cad5a427ecea94985927311 (diff)
Merge 3.8-rc5 into driver-core-next
This resolves a gpio driver merge issue pointed out in linux-next. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-designware-core.c4
-rw-r--r--drivers/i2c/busses/i2c-mxs.c6
-rw-r--r--drivers/i2c/busses/i2c-omap.c6
-rw-r--r--drivers/i2c/busses/i2c-sirf.c4
-rw-r--r--drivers/i2c/muxes/i2c-mux-pinctrl.c2
5 files changed, 16 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index cbba7db9ad5..f5258c205de 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -34,6 +34,7 @@
#include <linux/io.h>
#include <linux/pm_runtime.h>
#include <linux/delay.h>
+#include <linux/module.h>
#include "i2c-designware-core.h"
/*
@@ -725,3 +726,6 @@ u32 i2c_dw_read_comp_param(struct dw_i2c_dev *dev)
return dw_readl(dev, DW_IC_COMP_PARAM_1);
}
EXPORT_SYMBOL_GPL(i2c_dw_read_comp_param);
+
+MODULE_DESCRIPTION("Synopsys DesignWare I2C bus adapter core");
+MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 1b1a936eccc..d6abaf2cf2e 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -127,7 +127,7 @@ struct mxs_i2c_dev {
struct device *dev;
void __iomem *regs;
struct completion cmd_complete;
- u32 cmd_err;
+ int cmd_err;
struct i2c_adapter adapter;
const struct mxs_i2c_speed_config *speed;
@@ -316,7 +316,7 @@ static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg,
if (msg->len == 0)
return -EINVAL;
- init_completion(&i2c->cmd_complete);
+ INIT_COMPLETION(i2c->cmd_complete);
i2c->cmd_err = 0;
ret = mxs_i2c_dma_setup_xfer(adap, msg, flags);
@@ -473,6 +473,8 @@ static int mxs_i2c_probe(struct platform_device *pdev)
i2c->dev = dev;
i2c->speed = &mxs_i2c_95kHz_config;
+ init_completion(&i2c->cmd_complete);
+
if (dev->of_node) {
err = mxs_i2c_get_ofdata(i2c);
if (err)
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index a9bf4ca78bb..3ee188679cf 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -803,7 +803,7 @@ static int errata_omap3_i462(struct omap_i2c_dev *dev)
if (stat & OMAP_I2C_STAT_AL) {
dev_err(dev->dev, "Arbitration lost\n");
dev->cmd_err |= OMAP_I2C_STAT_AL;
- omap_i2c_ack_stat(dev, OMAP_I2C_STAT_NACK);
+ omap_i2c_ack_stat(dev, OMAP_I2C_STAT_AL);
}
return -EIO;
@@ -963,7 +963,7 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)
i2c_omap_errata_i207(dev, stat);
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_RDR);
- break;
+ continue;
}
if (stat & OMAP_I2C_STAT_RRDY) {
@@ -989,7 +989,7 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)
break;
omap_i2c_ack_stat(dev, OMAP_I2C_STAT_XDR);
- break;
+ continue;
}
if (stat & OMAP_I2C_STAT_XRDY) {
diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c
index 183cf05be1d..5a7ad240bd2 100644
--- a/drivers/i2c/busses/i2c-sirf.c
+++ b/drivers/i2c/busses/i2c-sirf.c
@@ -12,6 +12,7 @@
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
+#include <linux/of_i2c.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
@@ -327,6 +328,7 @@ static int i2c_sirfsoc_probe(struct platform_device *pdev)
adap->algo = &i2c_sirfsoc_algo;
adap->algo_data = siic;
+ adap->dev.of_node = pdev->dev.of_node;
adap->dev.parent = &pdev->dev;
adap->nr = pdev->id;
@@ -370,6 +372,8 @@ static int i2c_sirfsoc_probe(struct platform_device *pdev)
clk_disable(clk);
+ of_i2c_register_devices(adap);
+
dev_info(&pdev->dev, " I2C adapter ready to operate\n");
return 0;
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c
index 1e44d04d1b2..a43c0ce5e3d 100644
--- a/drivers/i2c/muxes/i2c-mux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c
@@ -167,7 +167,7 @@ static int i2c_mux_pinctrl_probe(struct platform_device *pdev)
}
mux->busses = devm_kzalloc(&pdev->dev,
- sizeof(mux->busses) * mux->pdata->bus_count,
+ sizeof(*mux->busses) * mux->pdata->bus_count,
GFP_KERNEL);
if (!mux->busses) {
dev_err(&pdev->dev, "Cannot allocate busses\n");