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-rw-r--r--drivers/i2c/chips/Kconfig1
-rw-r--r--drivers/i2c/chips/tps65010.c59
2 files changed, 28 insertions, 32 deletions
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index a0982da09803..b28964b08006 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -509,7 +509,6 @@ config TPS65010
This driver can also be built as a module. If so, the module
will be called tps65010.
-
config SENSORS_M41T00
tristate "ST M41T00 RTC chip"
depends on I2C && PPC32
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index c0ac01b60039..280e9638c0f8 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -18,7 +18,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#undef DEBUG
#include <linux/config.h>
#include <linux/kernel.h>
@@ -49,11 +48,7 @@
MODULE_DESCRIPTION("TPS6501x Power Management Driver");
MODULE_LICENSE("GPL");
-/* only two addresses possible */
-#define TPS_BASE 0x48
-static unsigned short normal_i2c[] = {
- TPS_BASE,
- I2C_CLIENT_END };
+static unsigned short normal_i2c[] = { 0x48, /* 0x49, */ I2C_CLIENT_END };
static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };
I2C_CLIENT_INSMOD;
@@ -102,7 +97,7 @@ struct tps65010 {
u8 chgstatus, regstatus, chgconf;
u8 nmask1, nmask2;
- /* plus four GPIOs, probably used to switch power */
+ /* not currently tracking GPIO state */
};
#define POWER_POLL_DELAY msecs_to_jiffies(800)
@@ -135,7 +130,7 @@ static void dbg_regstat(char *buf, size_t len, u8 regstatus)
(regstatus & TPS_REG_COVER) ? " uncover" : "",
(regstatus & TPS_REG_UVLO) ? " UVLO" : "",
(regstatus & TPS_REG_NO_CHG) ? " NO_CHG" : "",
- (regstatus & TPS_REG_PG_LD02) ? " ld01_bad" : "",
+ (regstatus & TPS_REG_PG_LD02) ? " ld02_bad" : "",
(regstatus & TPS_REG_PG_LD01) ? " ld01_bad" : "",
(regstatus & TPS_REG_PG_MAIN) ? " main_bad" : "",
(regstatus & TPS_REG_PG_CORE) ? " core_bad" : "");
@@ -143,7 +138,7 @@ static void dbg_regstat(char *buf, size_t len, u8 regstatus)
static void dbg_chgconf(int por, char *buf, size_t len, u8 chgconfig)
{
- char *hibit;
+ const char *hibit;
if (por)
hibit = (chgconfig & TPS_CHARGE_POR)
@@ -295,7 +290,7 @@ static int dbg_show(struct seq_file *s, void *_)
seq_printf(s, "defgpio %02x mask3 %02x\n", value, v2);
for (i = 0; i < 4; i++) {
- if (value & (1 << (4 +i)))
+ if (value & (1 << (4 + i)))
seq_printf(s, " gpio%d-out %s\n", i + 1,
(value & (1 << i)) ? "low" : "hi ");
else
@@ -481,7 +476,7 @@ static int __exit tps65010_detach_client(struct i2c_client *client)
debugfs_remove(tps->file);
if (i2c_detach_client(client) == 0)
kfree(tps);
- the_tps = 0;
+ the_tps = NULL;
return 0;
}
@@ -514,7 +509,6 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
INIT_WORK(&tps->work, tps65010_work, tps);
tps->irq = -1;
tps->client.addr = address;
- i2c_set_clientdata(&tps->client, tps);
tps->client.adapter = bus;
tps->client.driver = &tps65010_driver;
strlcpy(tps->client.name, DRIVER_NAME, I2C_NAME_SIZE);
@@ -523,9 +517,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
if (status < 0) {
dev_dbg(&bus->dev, "can't attach %s to device %d, err %d\n",
DRIVER_NAME, address, status);
-fail1:
- kfree(tps);
- return 0;
+ goto fail1;
}
#ifdef CONFIG_ARM
@@ -535,7 +527,7 @@ fail1:
tps->irq = OMAP_GPIO_IRQ(58);
omap_request_gpio(58);
omap_set_gpio_direction(58, 1);
- omap_set_gpio_edge_ctrl(58, OMAP_GPIO_FALLING_EDGE);
+ set_irq_type(tps->irq, IRQT_FALLING);
}
if (machine_is_omap_osk()) {
tps->model = TPS65010;
@@ -543,7 +535,7 @@ fail1:
tps->irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1));
omap_request_gpio(OMAP_MPUIO(1));
omap_set_gpio_direction(OMAP_MPUIO(1), 1);
- omap_set_gpio_edge_ctrl(OMAP_MPUIO(1), OMAP_GPIO_FALLING_EDGE);
+ set_irq_type(tps->irq, IRQT_FALLING);
}
if (machine_is_omap_h3()) {
tps->model = TPS65013;
@@ -633,6 +625,9 @@ fail1:
tps->file = debugfs_create_file(DRIVER_NAME, S_IRUGO, NULL,
tps, DEBUG_FOPS);
return 0;
+fail1:
+ kfree(tps);
+ return 0;
}
static int __init tps65010_scan_bus(struct i2c_adapter *bus)
@@ -645,7 +640,6 @@ static int __init tps65010_scan_bus(struct i2c_adapter *bus)
static struct i2c_driver tps65010_driver = {
.owner = THIS_MODULE,
.name = "tps65010",
- .id = 888, /* FIXME assign "official" value */
.flags = I2C_DF_NOTIFY,
.attach_adapter = tps65010_scan_bus,
.detach_client = __exit_p(tps65010_detach_client),
@@ -744,7 +738,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
if (!the_tps)
return -ENODEV;
- if(led == LED1)
+ if (led == LED1)
offs = 0;
else {
offs = 2;
@@ -753,11 +747,13 @@ int tps65010_set_led(unsigned led, unsigned mode)
down(&the_tps->lock);
- dev_dbg (&the_tps->client.dev, "led%i_on 0x%02x\n", led,
- i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_ON + offs));
+ pr_debug("%s: led%i_on 0x%02x\n", DRIVER_NAME, led,
+ i2c_smbus_read_byte_data(&the_tps->client,
+ TPS_LED1_ON + offs));
- dev_dbg (&the_tps->client.dev, "led%i_per 0x%02x\n", led,
- i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_PER + offs));
+ pr_debug("%s: led%i_per 0x%02x\n", DRIVER_NAME, led,
+ i2c_smbus_read_byte_data(&the_tps->client,
+ TPS_LED1_PER + offs));
switch (mode) {
case OFF:
@@ -773,7 +769,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
led_per = 0x08 | (1 << 7);
break;
default:
- printk(KERN_ERR "%s: Wrong mode parameter for tps65010_set_led()\n",
+ printk(KERN_ERR "%s: Wrong mode parameter for set_led()\n",
DRIVER_NAME);
up(&the_tps->lock);
return -EINVAL;
@@ -789,7 +785,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
return status;
}
- dev_dbg (&the_tps->client.dev, "led%i_on 0x%02x\n", led,
+ pr_debug("%s: led%i_on 0x%02x\n", DRIVER_NAME, led,
i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_ON + offs));
status = i2c_smbus_write_byte_data(&the_tps->client,
@@ -802,8 +798,9 @@ int tps65010_set_led(unsigned led, unsigned mode)
return status;
}
- dev_dbg (&the_tps->client.dev, "led%i_per 0x%02x\n", led,
- i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_PER + offs));
+ pr_debug("%s: led%i_per 0x%02x\n", DRIVER_NAME, led,
+ i2c_smbus_read_byte_data(&the_tps->client,
+ TPS_LED1_PER + offs));
up(&the_tps->lock);
@@ -874,7 +871,7 @@ int tps65010_set_low_pwr(unsigned mode)
if (status != 0)
printk(KERN_ERR "%s: Failed to write vdcdc1 register\n",
- DRIVER_NAME);
+ DRIVER_NAME);
else
pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME,
i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1));
@@ -900,14 +897,14 @@ int tps65010_config_vregs1(unsigned value)
down(&the_tps->lock);
pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
- i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
+ i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
status = i2c_smbus_write_byte_data(&the_tps->client,
TPS_VREGS1, value);
if (status != 0)
printk(KERN_ERR "%s: Failed to write vregs1 register\n",
- DRIVER_NAME);
+ DRIVER_NAME);
else
pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
@@ -1009,7 +1006,7 @@ static int __init tps_init(void)
msleep(10);
}
-#if defined(CONFIG_ARM)
+#ifdef CONFIG_ARM
if (machine_is_omap_osk()) {
// FIXME: More should be placed in the initialization code
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-27 05:06:39 +0300