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authorJean Delvare <khali@linux-fr.org>2005-07-27 22:14:49 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-09-05 09:14:14 -0700
commit7bef559455fc71f66f8573cc1aafe1dd33966c1c (patch)
tree6c342574710f730d39bf5383f81eaa9f9bb10a25 /drivers/i2c/chips
parent1ff4e3065b41847b6fe5908b1214cb508dd49e61 (diff)
downloadop-kernel-dev-7bef559455fc71f66f8573cc1aafe1dd33966c1c.zip
op-kernel-dev-7bef559455fc71f66f8573cc1aafe1dd33966c1c.tar.gz
[PATCH] I2C: refactor message in i2c_detach_client
We could refactor the error message 34 different i2c drivers print if i2c_detach_client() fails in this function itself. Saves quite a few lines of code. Documentation is updated to reflect that change. Note that this patch should be applied after Rudolf Marek's w83792d patches. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/i2c/chips')
-rw-r--r--drivers/i2c/chips/ds1337.c5
-rw-r--r--drivers/i2c/chips/eeprom.c4
-rw-r--r--drivers/i2c/chips/max6875.c4
-rw-r--r--drivers/i2c/chips/pca9539.c4
-rw-r--r--drivers/i2c/chips/pcf8574.c5
-rw-r--r--drivers/i2c/chips/pcf8591.c5
6 files changed, 6 insertions, 21 deletions
diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c
index 6ac0a6e..8ab4e23 100644
--- a/drivers/i2c/chips/ds1337.c
+++ b/drivers/i2c/chips/ds1337.c
@@ -353,11 +353,8 @@ static int ds1337_detach_client(struct i2c_client *client)
int err;
struct ds1337_data *data = i2c_get_clientdata(client);
- if ((err = i2c_detach_client(client))) {
- dev_err(&client->dev, "Client deregistration failed, "
- "client not detached.\n");
+ if ((err = i2c_detach_client(client)))
return err;
- }
list_del(&data->list);
kfree(data);
diff --git a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c
index 88f83ba..9466ada 100644
--- a/drivers/i2c/chips/eeprom.c
+++ b/drivers/i2c/chips/eeprom.c
@@ -230,10 +230,8 @@ static int eeprom_detach_client(struct i2c_client *client)
int err;
err = i2c_detach_client(client);
- if (err) {
- dev_err(&client->dev, "Client deregistration failed, client not detached.\n");
+ if (err)
return err;
- }
kfree(i2c_get_clientdata(client));
diff --git a/drivers/i2c/chips/max6875.c b/drivers/i2c/chips/max6875.c
index d1d4858..52fd6bf 100644
--- a/drivers/i2c/chips/max6875.c
+++ b/drivers/i2c/chips/max6875.c
@@ -242,10 +242,8 @@ static int max6875_detach_client(struct i2c_client *client)
int err;
err = i2c_detach_client(client);
- if (err) {
- dev_err(&client->dev, "i2c_detach_client() failed\n");
+ if (err)
return err;
- }
kfree(i2c_get_clientdata(client));
return 0;
}
diff --git a/drivers/i2c/chips/pca9539.c b/drivers/i2c/chips/pca9539.c
index c5b0523..1500b18 100644
--- a/drivers/i2c/chips/pca9539.c
+++ b/drivers/i2c/chips/pca9539.c
@@ -163,10 +163,8 @@ static int pca9539_detach_client(struct i2c_client *client)
{
int err;
- if ((err = i2c_detach_client(client))) {
- dev_err(&client->dev, "Client deregistration failed.\n");
+ if ((err = i2c_detach_client(client)))
return err;
- }
kfree(i2c_get_clientdata(client));
return 0;
diff --git a/drivers/i2c/chips/pcf8574.c b/drivers/i2c/chips/pcf8574.c
index 7a1fa79..a109dfd 100644
--- a/drivers/i2c/chips/pcf8574.c
+++ b/drivers/i2c/chips/pcf8574.c
@@ -185,11 +185,8 @@ static int pcf8574_detach_client(struct i2c_client *client)
{
int err;
- if ((err = i2c_detach_client(client))) {
- dev_err(&client->dev,
- "Client deregistration failed, client not detached.\n");
+ if ((err = i2c_detach_client(client)))
return err;
- }
kfree(i2c_get_clientdata(client));
return 0;
diff --git a/drivers/i2c/chips/pcf8591.c b/drivers/i2c/chips/pcf8591.c
index 225b512d..7fce0fc 100644
--- a/drivers/i2c/chips/pcf8591.c
+++ b/drivers/i2c/chips/pcf8591.c
@@ -240,11 +240,8 @@ static int pcf8591_detach_client(struct i2c_client *client)
{
int err;
- if ((err = i2c_detach_client(client))) {
- dev_err(&client->dev,
- "Client deregistration failed, client not detached.\n");
+ if ((err = i2c_detach_client(client)))
return err;
- }
kfree(i2c_get_clientdata(client));
return 0;
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