summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c3
-rw-r--r--drivers/i2c/busses/i2c-amd756-s4882.c6
-rw-r--r--drivers/i2c/busses/i2c-at91.c5
-rw-r--r--drivers/i2c/busses/i2c-cbus-gpio.c4
-rw-r--r--drivers/i2c/busses/i2c-intel-mid.c3
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c5
-rw-r--r--drivers/i2c/busses/i2c-mxs.c5
-rw-r--r--drivers/i2c/busses/i2c-nforce2-s4985.c6
-rw-r--r--drivers/i2c/busses/i2c-powermac.c10
-rw-r--r--drivers/i2c/busses/i2c-puv3.c10
-rw-r--r--drivers/i2c/busses/i2c-viperboard.c5
-rw-r--r--drivers/i2c/i2c-mux.c5
-rw-r--r--drivers/media/pci/bt8xx/bttv-input.c6
-rw-r--r--drivers/media/pci/mantis/mantis_i2c.c4
-rw-r--r--drivers/net/ethernet/sfc/falcon.c6
-rw-r--r--drivers/staging/media/go7007/go7007-driver.c7
16 files changed, 29 insertions, 61 deletions
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
index 88627e3ba1e3..1eb86c79523e 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
@@ -319,8 +319,7 @@ void oaktrail_hdmi_i2c_exit(struct pci_dev *dev)
struct hdmi_i2c_dev *i2c_dev;
hdmi_dev = pci_get_drvdata(dev);
- if (i2c_del_adapter(&oaktrail_hdmi_i2c_adapter))
- DRM_DEBUG_DRIVER("Failed to delete hdmi-i2c adapter\n");
+ i2c_del_adapter(&oaktrail_hdmi_i2c_adapter);
i2c_dev = hdmi_dev->i2c_dev;
kfree(i2c_dev);
diff --git a/drivers/i2c/busses/i2c-amd756-s4882.c b/drivers/i2c/busses/i2c-amd756-s4882.c
index 378fcb5d5783..07f01ac853ff 100644
--- a/drivers/i2c/busses/i2c-amd756-s4882.c
+++ b/drivers/i2c/busses/i2c-amd756-s4882.c
@@ -169,11 +169,7 @@ static int __init amd756_s4882_init(void)
}
/* Unregister physical bus */
- error = i2c_del_adapter(&amd756_smbus);
- if (error) {
- dev_err(&amd756_smbus.dev, "Physical bus removal failed\n");
- goto ERROR0;
- }
+ i2c_del_adapter(&amd756_smbus);
printk(KERN_INFO "Enabling SMBus multiplexing for Tyan S4882\n");
/* Define the 5 virtual adapters and algorithms structures */
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 23a1c44be340..2fcd2755233d 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -783,12 +783,11 @@ static int at91_twi_probe(struct platform_device *pdev)
static int at91_twi_remove(struct platform_device *pdev)
{
struct at91_twi_dev *dev = platform_get_drvdata(pdev);
- int rc;
- rc = i2c_del_adapter(&dev->adapter);
+ i2c_del_adapter(&dev->adapter);
clk_disable_unprepare(dev->clk);
- return rc;
+ return 0;
}
#ifdef CONFIG_PM
diff --git a/drivers/i2c/busses/i2c-cbus-gpio.c b/drivers/i2c/busses/i2c-cbus-gpio.c
index 98386d659318..1be13ac11dc5 100644
--- a/drivers/i2c/busses/i2c-cbus-gpio.c
+++ b/drivers/i2c/busses/i2c-cbus-gpio.c
@@ -206,7 +206,9 @@ static int cbus_i2c_remove(struct platform_device *pdev)
{
struct i2c_adapter *adapter = platform_get_drvdata(pdev);
- return i2c_del_adapter(adapter);
+ i2c_del_adapter(adapter);
+
+ return 0;
}
static int cbus_i2c_probe(struct platform_device *pdev)
diff --git a/drivers/i2c/busses/i2c-intel-mid.c b/drivers/i2c/busses/i2c-intel-mid.c
index 323fa018ffd5..0fb659726ffc 100644
--- a/drivers/i2c/busses/i2c-intel-mid.c
+++ b/drivers/i2c/busses/i2c-intel-mid.c
@@ -1082,8 +1082,7 @@ static void intel_mid_i2c_remove(struct pci_dev *dev)
{
struct intel_mid_i2c_private *mrst = pci_get_drvdata(dev);
intel_mid_i2c_disable(&mrst->adap);
- if (i2c_del_adapter(&mrst->adap))
- dev_err(&dev->dev, "Failed to delete i2c adapter");
+ i2c_del_adapter(&mrst->adap);
free_irq(dev->irq, mrst);
iounmap(mrst->base);
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 8b20ef8524ac..3bbd65d35a5e 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -701,9 +701,8 @@ static int
mv64xxx_i2c_remove(struct platform_device *dev)
{
struct mv64xxx_i2c_data *drv_data = platform_get_drvdata(dev);
- int rc;
- rc = i2c_del_adapter(&drv_data->adapter);
+ i2c_del_adapter(&drv_data->adapter);
free_irq(drv_data->irq, drv_data);
mv64xxx_i2c_unmap_regs(drv_data);
#if defined(CONFIG_HAVE_CLK)
@@ -715,7 +714,7 @@ mv64xxx_i2c_remove(struct platform_device *dev)
#endif
kfree(drv_data);
- return rc;
+ return 0;
}
static const struct of_device_id mv64xxx_i2c_of_match_table[] = {
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 120f24646696..804eb6b0a0b8 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -686,11 +686,8 @@ static int mxs_i2c_probe(struct platform_device *pdev)
static int mxs_i2c_remove(struct platform_device *pdev)
{
struct mxs_i2c_dev *i2c = platform_get_drvdata(pdev);
- int ret;
- ret = i2c_del_adapter(&i2c->adapter);
- if (ret)
- return -EBUSY;
+ i2c_del_adapter(&i2c->adapter);
if (i2c->dmach)
dma_release_channel(i2c->dmach);
diff --git a/drivers/i2c/busses/i2c-nforce2-s4985.c b/drivers/i2c/busses/i2c-nforce2-s4985.c
index 29015eb9ca46..2ca268d6140b 100644
--- a/drivers/i2c/busses/i2c-nforce2-s4985.c
+++ b/drivers/i2c/busses/i2c-nforce2-s4985.c
@@ -164,11 +164,7 @@ static int __init nforce2_s4985_init(void)
}
/* Unregister physical bus */
- error = i2c_del_adapter(nforce2_smbus);
- if (error) {
- dev_err(&nforce2_smbus->dev, "Physical bus removal failed\n");
- goto ERROR0;
- }
+ i2c_del_adapter(nforce2_smbus);
printk(KERN_INFO "Enabling SMBus multiplexing for Tyan S4985\n");
/* Define the 5 virtual adapters and algorithms structures */
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index da54e673449d..8dc90da1e6e6 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -213,14 +213,8 @@ static const struct i2c_algorithm i2c_powermac_algorithm = {
static int i2c_powermac_remove(struct platform_device *dev)
{
struct i2c_adapter *adapter = platform_get_drvdata(dev);
- int rc;
-
- rc = i2c_del_adapter(adapter);
- /* We aren't that prepared to deal with this... */
- if (rc)
- printk(KERN_WARNING
- "i2c-powermac.c: Failed to remove bus %s !\n",
- adapter->name);
+
+ i2c_del_adapter(adapter);
memset(adapter, 0, sizeof(*adapter));
return 0;
diff --git a/drivers/i2c/busses/i2c-puv3.c b/drivers/i2c/busses/i2c-puv3.c
index 261d7db437e2..4fd47bcd1108 100644
--- a/drivers/i2c/busses/i2c-puv3.c
+++ b/drivers/i2c/busses/i2c-puv3.c
@@ -234,21 +234,15 @@ static int puv3_i2c_remove(struct platform_device *pdev)
{
struct i2c_adapter *adapter = platform_get_drvdata(pdev);
struct resource *mem;
- int rc;
- rc = i2c_del_adapter(adapter);
- if (rc) {
- dev_err(&pdev->dev, "Adapter '%s' delete fail\n",
- adapter->name);
- return rc;
- }
+ i2c_del_adapter(adapter);
put_device(&pdev->dev);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
release_mem_region(mem->start, resource_size(mem));
- return rc;
+ return 0;
}
#ifdef CONFIG_PM
diff --git a/drivers/i2c/busses/i2c-viperboard.c b/drivers/i2c/busses/i2c-viperboard.c
index f45c32c1ace6..c68450cd8d5f 100644
--- a/drivers/i2c/busses/i2c-viperboard.c
+++ b/drivers/i2c/busses/i2c-viperboard.c
@@ -421,11 +421,10 @@ error:
static int vprbrd_i2c_remove(struct platform_device *pdev)
{
struct vprbrd_i2c *vb_i2c = platform_get_drvdata(pdev);
- int ret;
- ret = i2c_del_adapter(&vb_i2c->i2c);
+ i2c_del_adapter(&vb_i2c->i2c);
- return ret;
+ return 0;
}
static struct platform_driver vprbrd_i2c_driver = {
diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index d94e0ce78277..361b78d76759 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -194,11 +194,8 @@ EXPORT_SYMBOL_GPL(i2c_add_mux_adapter);
int i2c_del_mux_adapter(struct i2c_adapter *adap)
{
struct i2c_mux_priv *priv = adap->algo_data;
- int ret;
- ret = i2c_del_adapter(adap);
- if (ret < 0)
- return ret;
+ i2c_del_adapter(adap);
kfree(priv);
return 0;
diff --git a/drivers/media/pci/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c
index 04207a799055..f42d26d7ed78 100644
--- a/drivers/media/pci/bt8xx/bttv-input.c
+++ b/drivers/media/pci/bt8xx/bttv-input.c
@@ -413,10 +413,10 @@ void init_bttv_i2c_ir(struct bttv *btv)
int fini_bttv_i2c(struct bttv *btv)
{
- if (0 != btv->i2c_rc)
- return 0;
+ if (btv->i2c_rc == 0)
+ i2c_del_adapter(&btv->c.i2c_adap);
- return i2c_del_adapter(&btv->c.i2c_adap);
+ return 0;
}
int bttv_input_init(struct bttv *btv)
diff --git a/drivers/media/pci/mantis/mantis_i2c.c b/drivers/media/pci/mantis/mantis_i2c.c
index 937fb9d50213..895ddba3c0fb 100644
--- a/drivers/media/pci/mantis/mantis_i2c.c
+++ b/drivers/media/pci/mantis/mantis_i2c.c
@@ -261,6 +261,8 @@ int mantis_i2c_exit(struct mantis_pci *mantis)
mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter");
- return i2c_del_adapter(&mantis->adapter);
+ i2c_del_adapter(&mantis->adapter);
+
+ return 0;
}
EXPORT_SYMBOL_GPL(mantis_i2c_exit);
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c
index 49bcd196e10d..defed0eda820 100644
--- a/drivers/net/ethernet/sfc/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon.c
@@ -1528,7 +1528,7 @@ static int falcon_probe_nic(struct efx_nic *efx)
return 0;
fail6:
- BUG_ON(i2c_del_adapter(&board->i2c_adap));
+ i2c_del_adapter(&board->i2c_adap);
memset(&board->i2c_adap, 0, sizeof(board->i2c_adap));
fail5:
efx_nic_free_buffer(efx, &efx->irq_status);
@@ -1665,13 +1665,11 @@ static void falcon_remove_nic(struct efx_nic *efx)
{
struct falcon_nic_data *nic_data = efx->nic_data;
struct falcon_board *board = falcon_board(efx);
- int rc;
board->type->fini(efx);
/* Remove I2C adapter and clear it in preparation for a retry */
- rc = i2c_del_adapter(&board->i2c_adap);
- BUG_ON(rc);
+ i2c_del_adapter(&board->i2c_adap);
memset(&board->i2c_adap, 0, sizeof(board->i2c_adap));
efx_nic_free_buffer(efx, &efx->irq_status);
diff --git a/drivers/staging/media/go7007/go7007-driver.c b/drivers/staging/media/go7007/go7007-driver.c
index 66950916df23..6f83c52a0b52 100644
--- a/drivers/staging/media/go7007/go7007-driver.c
+++ b/drivers/staging/media/go7007/go7007-driver.c
@@ -647,11 +647,8 @@ EXPORT_SYMBOL(go7007_alloc);
void go7007_remove(struct go7007 *go)
{
if (go->i2c_adapter_online) {
- if (i2c_del_adapter(&go->i2c_adapter) == 0)
- go->i2c_adapter_online = 0;
- else
- v4l2_err(&go->v4l2_dev,
- "error removing I2C adapter!\n");
+ i2c_del_adapter(&go->i2c_adapter);
+ go->i2c_adapter_online = 0;
}
if (go->audio_enabled)
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-04 02:28:33 +0000