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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-26 20:44:09 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-26 20:44:09 -0400
commit85f2901bdf4bdc0d034e1bbe8629e269ec200389 (patch)
tree2dcf1d35bae18a7205e56a050ae87cf0053e76fa /drivers/i2c
parentf583381f506dc53b9d3e98cf9d6577323eb3fcd2 (diff)
parentfcdd5f09c03bfc95f196dfa781ff447c5cbcc319 (diff)
Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang: "This has a mixture of merge window cleanups and bugfixes" * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: st: add include for pinctrl i2c: mux: use proper dev when removing "channel-X" symlinks i2c: digicolor: remove duplicate include i2c: Mark adapter devices with pm_runtime_no_callbacks i2c: pca-platform: fix broken email address i2c: mxs: fix broken email address i2c: rk3x: report number of messages transmitted
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-digicolor.c3
-rw-r--r--drivers/i2c/busses/i2c-mxs.c2
-rw-r--r--drivers/i2c/busses/i2c-pca-platform.c2
-rw-r--r--drivers/i2c/busses/i2c-rk3x.c2
-rw-r--r--drivers/i2c/busses/i2c-st.c13
-rw-r--r--drivers/i2c/i2c-core.c2
-rw-r--r--drivers/i2c/i2c-mux.c8
7 files changed, 18 insertions, 14 deletions
diff --git a/drivers/i2c/busses/i2c-digicolor.c b/drivers/i2c/busses/i2c-digicolor.c
index 03f1e5549896..9604024e0eb0 100644
--- a/drivers/i2c/busses/i2c-digicolor.c
+++ b/drivers/i2c/busses/i2c-digicolor.c
@@ -12,11 +12,10 @@
12 12
13#include <linux/clk.h> 13#include <linux/clk.h>
14#include <linux/completion.h> 14#include <linux/completion.h>
15#include <linux/delay.h>
15#include <linux/i2c.h> 16#include <linux/i2c.h>
16#include <linux/interrupt.h> 17#include <linux/interrupt.h>
17#include <linux/io.h> 18#include <linux/io.h>
18#include <linux/clk.h>
19#include <linux/delay.h>
20#include <linux/kernel.h> 19#include <linux/kernel.h>
21#include <linux/module.h> 20#include <linux/module.h>
22#include <linux/of.h> 21#include <linux/of.h>
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 56fceff6ba14..3e84f6c090a5 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -913,7 +913,7 @@ static void __exit mxs_i2c_exit(void)
913module_exit(mxs_i2c_exit); 913module_exit(mxs_i2c_exit);
914 914
915MODULE_AUTHOR("Marek Vasut <marex@denx.de>"); 915MODULE_AUTHOR("Marek Vasut <marex@denx.de>");
916MODULE_AUTHOR("Wolfram Sang <w.sang@pengutronix.de>"); 916MODULE_AUTHOR("Wolfram Sang <kernel@pengutronix.de>");
917MODULE_DESCRIPTION("MXS I2C Bus Driver"); 917MODULE_DESCRIPTION("MXS I2C Bus Driver");
918MODULE_LICENSE("GPL"); 918MODULE_LICENSE("GPL");
919MODULE_ALIAS("platform:" DRIVER_NAME); 919MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index 6336f02ec566..3bd2e7d06e4b 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -285,6 +285,6 @@ static struct platform_driver i2c_pca_pf_driver = {
285 285
286module_platform_driver(i2c_pca_pf_driver); 286module_platform_driver(i2c_pca_pf_driver);
287 287
288MODULE_AUTHOR("Wolfram Sang <w.sang@pengutronix.de>"); 288MODULE_AUTHOR("Wolfram Sang <kernel@pengutronix.de>");
289MODULE_DESCRIPTION("I2C-PCA9564/PCA9665 platform driver"); 289MODULE_DESCRIPTION("I2C-PCA9564/PCA9665 platform driver");
290MODULE_LICENSE("GPL"); 290MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index 5f96b1b3e3a5..019d5426fe52 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -833,7 +833,7 @@ static int rk3x_i2c_xfer(struct i2c_adapter *adap,
833 clk_disable(i2c->clk); 833 clk_disable(i2c->clk);
834 spin_unlock_irqrestore(&i2c->lock, flags); 834 spin_unlock_irqrestore(&i2c->lock, flags);
835 835
836 return ret; 836 return ret < 0 ? ret : num;
837} 837}
838 838
839static u32 rk3x_i2c_func(struct i2c_adapter *adap) 839static u32 rk3x_i2c_func(struct i2c_adapter *adap)
diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c
index 88057fad9dfe..ea72dca32fdf 100644
--- a/drivers/i2c/busses/i2c-st.c
+++ b/drivers/i2c/busses/i2c-st.c
@@ -10,17 +10,18 @@
10 * published by the Free Software Foundation. 10 * published by the Free Software Foundation.
11 */ 11 */
12 12
13#include <linux/module.h>
14#include <linux/platform_device.h>
15#include <linux/i2c.h>
16#include <linux/clk.h> 13#include <linux/clk.h>
17#include <linux/io.h>
18#include <linux/delay.h> 14#include <linux/delay.h>
19#include <linux/interrupt.h>
20#include <linux/err.h> 15#include <linux/err.h>
21#include <linux/of.h> 16#include <linux/i2c.h>
17#include <linux/interrupt.h>
18#include <linux/io.h>
19#include <linux/module.h>
22#include <linux/of_address.h> 20#include <linux/of_address.h>
23#include <linux/of_irq.h> 21#include <linux/of_irq.h>
22#include <linux/of.h>
23#include <linux/pinctrl/consumer.h>
24#include <linux/platform_device.h>
24 25
25/* SSC registers */ 26/* SSC registers */
26#define SSC_BRG 0x000 27#define SSC_BRG 0x000
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 098f698fe8f4..987c124432c5 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1413,6 +1413,8 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
1413 1413
1414 dev_dbg(&adap->dev, "adapter [%s] registered\n", adap->name); 1414 dev_dbg(&adap->dev, "adapter [%s] registered\n", adap->name);
1415 1415
1416 pm_runtime_no_callbacks(&adap->dev);
1417
1416#ifdef CONFIG_I2C_COMPAT 1418#ifdef CONFIG_I2C_COMPAT
1417 res = class_compat_create_link(i2c_adapter_compat_class, &adap->dev, 1419 res = class_compat_create_link(i2c_adapter_compat_class, &adap->dev,
1418 adap->dev.parent); 1420 adap->dev.parent);
diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index 593f7ca9adc7..06cc1ff088f1 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -32,8 +32,9 @@ struct i2c_mux_priv {
32 struct i2c_algorithm algo; 32 struct i2c_algorithm algo;
33 33
34 struct i2c_adapter *parent; 34 struct i2c_adapter *parent;
35 void *mux_priv; /* the mux chip/device */ 35 struct device *mux_dev;
36 u32 chan_id; /* the channel id */ 36 void *mux_priv;
37 u32 chan_id;
37 38
38 int (*select)(struct i2c_adapter *, void *mux_priv, u32 chan_id); 39 int (*select)(struct i2c_adapter *, void *mux_priv, u32 chan_id);
39 int (*deselect)(struct i2c_adapter *, void *mux_priv, u32 chan_id); 40 int (*deselect)(struct i2c_adapter *, void *mux_priv, u32 chan_id);
@@ -119,6 +120,7 @@ struct i2c_adapter *i2c_add_mux_adapter(struct i2c_adapter *parent,
119 120
120 /* Set up private adapter data */ 121 /* Set up private adapter data */
121 priv->parent = parent; 122 priv->parent = parent;
123 priv->mux_dev = mux_dev;
122 priv->mux_priv = mux_priv; 124 priv->mux_priv = mux_priv;
123 priv->chan_id = chan_id; 125 priv->chan_id = chan_id;
124 priv->select = select; 126 priv->select = select;
@@ -203,7 +205,7 @@ void i2c_del_mux_adapter(struct i2c_adapter *adap)
203 char symlink_name[20]; 205 char symlink_name[20];
204 206
205 snprintf(symlink_name, sizeof(symlink_name), "channel-%u", priv->chan_id); 207 snprintf(symlink_name, sizeof(symlink_name), "channel-%u", priv->chan_id);
206 sysfs_remove_link(&adap->dev.parent->kobj, symlink_name); 208 sysfs_remove_link(&priv->mux_dev->kobj, symlink_name);
207 209
208 sysfs_remove_link(&priv->adap.dev.kobj, "mux_device"); 210 sysfs_remove_link(&priv->adap.dev.kobj, "mux_device");
209 i2c_del_adapter(adap); 211 i2c_del_adapter(adap);