@@ -124,15 +124,15 @@ static inline struct pci_dev *macio_get_pci_dev(struct macio_dev *mdev)
*/
struct macio_driver
{
- int (*probe)(struct macio_dev* dev, const struct of_device_id *match);
- int (*remove)(struct macio_dev* dev);
+ int (*probe)(struct macio_dev *dev, const struct of_device_id *match);
+ void (*remove)(struct macio_dev *dev);
- int (*suspend)(struct macio_dev* dev, pm_message_t state);
- int (*resume)(struct macio_dev* dev);
- int (*shutdown)(struct macio_dev* dev);
+ int (*suspend)(struct macio_dev *dev, pm_message_t state);
+ int (*resume)(struct macio_dev *dev);
+ int (*shutdown)(struct macio_dev *dev);
#ifdef CONFIG_PMAC_MEDIABAY
- void (*mediabay_event)(struct macio_dev* dev, int mb_state);
+ void (*mediabay_event)(struct macio_dev *dev, int mb_state);
#endif
struct device_driver driver;
};
@@ -1187,7 +1187,7 @@ static int pata_macio_attach(struct macio_dev *mdev,
return rc;
}
-static int pata_macio_detach(struct macio_dev *mdev)
+static void pata_macio_detach(struct macio_dev *mdev)
{
struct ata_host *host = macio_get_drvdata(mdev);
struct pata_macio_priv *priv = host->private_data;
@@ -1202,8 +1202,6 @@ static int pata_macio_detach(struct macio_dev *mdev)
ata_host_detach(host);
unlock_media_bay(priv->mdev->media_bay);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -523,7 +523,7 @@ static int rackmeter_probe(struct macio_dev* mdev,
return rc;
}
-static int rackmeter_remove(struct macio_dev* mdev)
+static void rackmeter_remove(struct macio_dev *mdev)
{
struct rackmeter *rm = dev_get_drvdata(&mdev->ofdev.dev);
@@ -558,8 +558,6 @@ static int rackmeter_remove(struct macio_dev* mdev)
/* Get rid of me */
kfree(rm);
-
- return 0;
}
static int rackmeter_shutdown(struct macio_dev* mdev)
@@ -1591,7 +1591,7 @@ bmac_proc_info(char *buffer, char **start, off_t offset, int length)
}
#endif
-static int bmac_remove(struct macio_dev *mdev)
+static void bmac_remove(struct macio_dev *mdev)
{
struct net_device *dev = macio_get_drvdata(mdev);
struct bmac_data *bp = netdev_priv(dev);
@@ -1609,8 +1609,6 @@ static int bmac_remove(struct macio_dev *mdev)
macio_release_resources(mdev);
free_netdev(dev);
-
- return 0;
}
static const struct of_device_id bmac_match[] =
@@ -272,7 +272,7 @@ static int mace_probe(struct macio_dev *mdev, const struct of_device_id *match)
return rc;
}
-static int mace_remove(struct macio_dev *mdev)
+static void mace_remove(struct macio_dev *mdev)
{
struct net_device *dev = macio_get_drvdata(mdev);
struct mace_data *mp;
@@ -296,8 +296,6 @@ static int mace_remove(struct macio_dev *mdev)
free_netdev(dev);
macio_release_resources(mdev);
-
- return 0;
}
static void dbdma_reset(volatile struct dbdma_regs __iomem *dma)
@@ -85,7 +85,7 @@ airport_resume(struct macio_dev *mdev)
return err;
}
-static int
+static void
airport_detach(struct macio_dev *mdev)
{
struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
@@ -111,8 +111,6 @@ airport_detach(struct macio_dev *mdev)
macio_set_drvdata(mdev, NULL);
free_orinocodev(priv);
-
- return 0;
}
static int airport_hard_reset(struct orinoco_private *priv)
@@ -508,7 +508,7 @@ static int mac53c94_probe(struct macio_dev *mdev, const struct of_device_id *mat
return rc;
}
-static int mac53c94_remove(struct macio_dev *mdev)
+static void mac53c94_remove(struct macio_dev *mdev)
{
struct fsc_state *fp = (struct fsc_state *)macio_get_drvdata(mdev);
struct Scsi_Host *host = fp->host;
@@ -526,11 +526,8 @@ static int mac53c94_remove(struct macio_dev *mdev)
scsi_host_put(host);
macio_release_resources(mdev);
-
- return 0;
}
-
static struct of_device_id mac53c94_match[] =
{
{
@@ -1986,7 +1986,7 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
return -ENODEV;
}
-static int mesh_remove(struct macio_dev *mdev)
+static void mesh_remove(struct macio_dev *mdev)
{
struct mesh_state *ms = (struct mesh_state *)macio_get_drvdata(mdev);
struct Scsi_Host *mesh_host = ms->host;
@@ -2013,11 +2013,8 @@ static int mesh_remove(struct macio_dev *mdev)
macio_release_resources(mdev);
scsi_host_put(mesh_host);
-
- return 0;
}
-
static struct of_device_id mesh_match[] =
{
{
@@ -1509,12 +1509,12 @@ static int pmz_attach(struct macio_dev *mdev, const struct of_device_id *match)
* That one should not be called, macio isn't really a hotswap device,
* we don't expect one of those serial ports to go away...
*/
-static int pmz_detach(struct macio_dev *mdev)
+static void pmz_detach(struct macio_dev *mdev)
{
struct uart_pmac_port *uap = dev_get_drvdata(&mdev->ofdev.dev);
if (!uap)
- return -ENODEV;
+ return;
uart_remove_one_port(&pmz_uart_reg, &uap->port);
@@ -1525,11 +1525,8 @@ static int pmz_detach(struct macio_dev *mdev)
dev_set_drvdata(&mdev->ofdev.dev, NULL);
uap->dev = NULL;
uap->port.dev = NULL;
-
- return 0;
}
-
static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state)
{
struct uart_pmac_port *uap = dev_get_drvdata(&mdev->ofdev.dev);
@@ -364,15 +364,13 @@ static int i2sbus_probe(struct macio_dev* dev, const struct of_device_id *match)
return 0;
}
-static int i2sbus_remove(struct macio_dev* dev)
+static void i2sbus_remove(struct macio_dev *dev)
{
struct i2sbus_control *control = dev_get_drvdata(&dev->ofdev.dev);
struct i2sbus_dev *i2sdev, *tmp;
list_for_each_entry_safe(i2sdev, tmp, &control->list, item)
soundbus_remove_one(&i2sdev->sound);
-
- return 0;
}
#ifdef CONFIG_PM
Commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned, it doesn't make much sense for any bus based driver implementing remove callbalk to return non-void to its caller. This change is for macio bus based drivers. Signed-off-by: Dawei Li <set_pte_at@outlook.com> --- arch/powerpc/include/asm/macio.h | 12 ++++++------ drivers/ata/pata_macio.c | 4 +--- drivers/macintosh/rack-meter.c | 4 +--- drivers/net/ethernet/apple/bmac.c | 4 +--- drivers/net/ethernet/apple/mace.c | 4 +--- drivers/net/wireless/intersil/orinoco/airport.c | 4 +--- drivers/scsi/mac53c94.c | 5 +---- drivers/scsi/mesh.c | 5 +---- drivers/tty/serial/pmac_zilog.c | 7 ++----- sound/aoa/soundbus/i2sbus/core.c | 4 +--- 10 files changed, 16 insertions(+), 37 deletions(-)