aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/i2c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-eg20t.c1
-rw-r--r--drivers/i2c/busses/i2c-ocores.c16
-rw-r--r--drivers/i2c/busses/i2c-omap.c4
-rw-r--r--drivers/i2c/i2c-core.c2
4 files changed, 6 insertions, 17 deletions
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 2e067dd2ee5..50ea1f43bdc 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -29,6 +29,7 @@
29#include <linux/pci.h> 29#include <linux/pci.h>
30#include <linux/mutex.h> 30#include <linux/mutex.h>
31#include <linux/ktime.h> 31#include <linux/ktime.h>
32#include <linux/slab.h>
32 33
33#define PCH_EVENT_SET 0 /* I2C Interrupt Event Set Status */ 34#define PCH_EVENT_SET 0 /* I2C Interrupt Event Set Status */
34#define PCH_EVENT_NONE 1 /* I2C Interrupt Event Clear Status */ 35#define PCH_EVENT_NONE 1 /* I2C Interrupt Event Clear Status */
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index ef3bcb1ce86..1b46a9d9f90 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -249,7 +249,7 @@ static struct i2c_adapter ocores_adapter = {
249static int ocores_i2c_of_probe(struct platform_device* pdev, 249static int ocores_i2c_of_probe(struct platform_device* pdev,
250 struct ocores_i2c* i2c) 250 struct ocores_i2c* i2c)
251{ 251{
252 __be32* val; 252 const __be32* val;
253 253
254 val = of_get_property(pdev->dev.of_node, "regstep", NULL); 254 val = of_get_property(pdev->dev.of_node, "regstep", NULL);
255 if (!val) { 255 if (!val) {
@@ -330,9 +330,7 @@ static int __devinit ocores_i2c_probe(struct platform_device *pdev)
330 i2c->adap = ocores_adapter; 330 i2c->adap = ocores_adapter;
331 i2c_set_adapdata(&i2c->adap, i2c); 331 i2c_set_adapdata(&i2c->adap, i2c);
332 i2c->adap.dev.parent = &pdev->dev; 332 i2c->adap.dev.parent = &pdev->dev;
333#ifdef CONFIG_OF
334 i2c->adap.dev.of_node = pdev->dev.of_node; 333 i2c->adap.dev.of_node = pdev->dev.of_node;
335#endif
336 334
337 /* add i2c adapter to i2c tree */ 335 /* add i2c adapter to i2c tree */
338 ret = i2c_add_adapter(&i2c->adap); 336 ret = i2c_add_adapter(&i2c->adap);
@@ -390,15 +388,11 @@ static int ocores_i2c_resume(struct platform_device *pdev)
390#define ocores_i2c_resume NULL 388#define ocores_i2c_resume NULL
391#endif 389#endif
392 390
393#ifdef CONFIG_OF
394static struct of_device_id ocores_i2c_match[] = { 391static struct of_device_id ocores_i2c_match[] = {
395 { 392 { .compatible = "opencores,i2c-ocores", },
396 .compatible = "opencores,i2c-ocores", 393 {},
397 },
398 {},
399}; 394};
400MODULE_DEVICE_TABLE(of, ocores_i2c_match); 395MODULE_DEVICE_TABLE(of, ocores_i2c_match);
401#endif
402 396
403/* work with hotplug and coldplug */ 397/* work with hotplug and coldplug */
404MODULE_ALIAS("platform:ocores-i2c"); 398MODULE_ALIAS("platform:ocores-i2c");
@@ -411,9 +405,7 @@ static struct platform_driver ocores_i2c_driver = {
411 .driver = { 405 .driver = {
412 .owner = THIS_MODULE, 406 .owner = THIS_MODULE,
413 .name = "ocores-i2c", 407 .name = "ocores-i2c",
414#ifdef CONFIG_OF 408 .of_match_table = ocores_i2c_match,
415 .of_match_table = ocores_i2c_match,
416#endif
417 }, 409 },
418}; 410};
419 411
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 829a2a1029f..58a58c7eaa1 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -378,9 +378,7 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
378 * REVISIT: Some wkup sources might not be needed. 378 * REVISIT: Some wkup sources might not be needed.
379 */ 379 */
380 dev->westate = OMAP_I2C_WE_ALL; 380 dev->westate = OMAP_I2C_WE_ALL;
381 if (dev->rev < OMAP_I2C_REV_ON_4430) 381 omap_i2c_write_reg(dev, OMAP_I2C_WE_REG, dev->westate);
382 omap_i2c_write_reg(dev, OMAP_I2C_WE_REG,
383 dev->westate);
384 } 382 }
385 } 383 }
386 omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0); 384 omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0);
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index f0bd5bcdf56..045ba6efea4 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -537,9 +537,7 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info)
537 client->dev.parent = &client->adapter->dev; 537 client->dev.parent = &client->adapter->dev;
538 client->dev.bus = &i2c_bus_type; 538 client->dev.bus = &i2c_bus_type;
539 client->dev.type = &i2c_client_type; 539 client->dev.type = &i2c_client_type;
540#ifdef CONFIG_OF
541 client->dev.of_node = info->of_node; 540 client->dev.of_node = info->of_node;
542#endif
543 541
544 dev_set_name(&client->dev, "%d-%04x", i2c_adapter_id(adap), 542 dev_set_name(&client->dev, "%d-%04x", i2c_adapter_id(adap),
545 client->addr); 543 client->addr);