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path: root/drivers/pnp/driver.c
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Diffstat (limited to 'drivers/pnp/driver.c')
-rw-r--r--drivers/pnp/driver.c58
1 files changed, 29 insertions, 29 deletions
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index 1432806451cd..913d926f8baf 100644
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -17,11 +17,9 @@ static int compare_func(const char *ida, const char *idb)
{
int i;
/* we only need to compare the last 4 chars */
- for (i=3; i<7; i++)
- {
+ for (i = 3; i < 7; i++) {
if (ida[i] != 'X' &&
- idb[i] != 'X' &&
- toupper(ida[i]) != toupper(idb[i]))
+ idb[i] != 'X' && toupper(ida[i]) != toupper(idb[i]))
return 0;
}
return 1;
@@ -31,18 +29,19 @@ int compare_pnp_id(struct pnp_id *pos, const char *id)
{
if (!pos || !id || (strlen(id) != 7))
return 0;
- if (memcmp(id,"ANYDEVS",7)==0)
+ if (memcmp(id, "ANYDEVS", 7) == 0)
return 1;
- while (pos){
- if (memcmp(pos->id,id,3)==0)
- if (compare_func(pos->id,id)==1)
+ while (pos) {
+ if (memcmp(pos->id, id, 3) == 0)
+ if (compare_func(pos->id, id) == 1)
return 1;
pos = pos->next;
}
return 0;
}
-static const struct pnp_device_id * match_device(struct pnp_driver *drv, struct pnp_dev *dev)
+static const struct pnp_device_id *match_device(struct pnp_driver *drv,
+ struct pnp_dev *dev)
{
const struct pnp_device_id *drv_id = drv->id_table;
if (!drv_id)
@@ -59,7 +58,7 @@ static const struct pnp_device_id * match_device(struct pnp_driver *drv, struct
int pnp_device_attach(struct pnp_dev *pnp_dev)
{
spin_lock(&pnp_lock);
- if(pnp_dev->status != PNP_READY){
+ if (pnp_dev->status != PNP_READY) {
spin_unlock(&pnp_lock);
return -EBUSY;
}
@@ -86,7 +85,8 @@ static int pnp_device_probe(struct device *dev)
pnp_dev = to_pnp_dev(dev);
pnp_drv = to_pnp_driver(dev->driver);
- pnp_dbg("match found with the PnP device '%s' and the driver '%s'", dev->bus_id,pnp_drv->name);
+ pnp_dbg("match found with the PnP device '%s' and the driver '%s'",
+ dev->bus_id, pnp_drv->name);
error = pnp_device_attach(pnp_dev);
if (error < 0)
@@ -99,7 +99,7 @@ static int pnp_device_probe(struct device *dev)
return error;
}
} else if ((pnp_drv->flags & PNP_DRIVER_RES_DISABLE)
- == PNP_DRIVER_RES_DISABLE) {
+ == PNP_DRIVER_RES_DISABLE) {
error = pnp_disable_dev(pnp_dev);
if (error < 0)
return error;
@@ -110,22 +110,22 @@ static int pnp_device_probe(struct device *dev)
if (dev_id != NULL)
error = pnp_drv->probe(pnp_dev, dev_id);
}
- if (error >= 0){
+ if (error >= 0) {
pnp_dev->driver = pnp_drv;
error = 0;
} else
goto fail;
return error;
-fail:
+ fail:
pnp_device_detach(pnp_dev);
return error;
}
static int pnp_device_remove(struct device *dev)
{
- struct pnp_dev * pnp_dev = to_pnp_dev(dev);
- struct pnp_driver * drv = pnp_dev->driver;
+ struct pnp_dev *pnp_dev = to_pnp_dev(dev);
+ struct pnp_driver *drv = pnp_dev->driver;
if (drv) {
if (drv->remove)
@@ -138,8 +138,8 @@ static int pnp_device_remove(struct device *dev)
static int pnp_bus_match(struct device *dev, struct device_driver *drv)
{
- struct pnp_dev * pnp_dev = to_pnp_dev(dev);
- struct pnp_driver * pnp_drv = to_pnp_driver(drv);
+ struct pnp_dev *pnp_dev = to_pnp_dev(dev);
+ struct pnp_driver *pnp_drv = to_pnp_driver(drv);
if (match_device(pnp_drv, pnp_dev) == NULL)
return 0;
return 1;
@@ -147,8 +147,8 @@ static int pnp_bus_match(struct device *dev, struct device_driver *drv)
static int pnp_bus_suspend(struct device *dev, pm_message_t state)
{
- struct pnp_dev * pnp_dev = to_pnp_dev(dev);
- struct pnp_driver * pnp_drv = pnp_dev->driver;
+ struct pnp_dev *pnp_dev = to_pnp_dev(dev);
+ struct pnp_driver *pnp_drv = pnp_dev->driver;
int error;
if (!pnp_drv)
@@ -162,9 +162,9 @@ static int pnp_bus_suspend(struct device *dev, pm_message_t state)
if (!(pnp_drv->flags & PNP_DRIVER_RES_DO_NOT_CHANGE) &&
pnp_can_disable(pnp_dev)) {
- error = pnp_stop_dev(pnp_dev);
- if (error)
- return error;
+ error = pnp_stop_dev(pnp_dev);
+ if (error)
+ return error;
}
if (pnp_dev->protocol && pnp_dev->protocol->suspend)
@@ -174,8 +174,8 @@ static int pnp_bus_suspend(struct device *dev, pm_message_t state)
static int pnp_bus_resume(struct device *dev)
{
- struct pnp_dev * pnp_dev = to_pnp_dev(dev);
- struct pnp_driver * pnp_drv = pnp_dev->driver;
+ struct pnp_dev *pnp_dev = to_pnp_dev(dev);
+ struct pnp_driver *pnp_drv = pnp_dev->driver;
int error;
if (!pnp_drv)
@@ -197,10 +197,10 @@ static int pnp_bus_resume(struct device *dev)
}
struct bus_type pnp_bus_type = {
- .name = "pnp",
- .match = pnp_bus_match,
- .probe = pnp_device_probe,
- .remove = pnp_device_remove,
+ .name = "pnp",
+ .match = pnp_bus_match,
+ .probe = pnp_device_probe,
+ .remove = pnp_device_remove,
.suspend = pnp_bus_suspend,
.resume = pnp_bus_resume,
};