X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fpnp%2Fdriver.c;h=d3f869ee1d92a5b8e90919b6df880efb7ec73ee8;hb=bdee6ac7d1c9a4a9b65db1753b0bfa0b61361dde;hp=2fa64a6b25c86d7c69fc053999463c0b6ff3cda0;hpb=973ed7c49a5c2271a10ce54ac06bba5617fca3a8;p=linux-2.6 diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index 2fa64a6b25..d3f869ee1d 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -86,9 +86,6 @@ 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); - error = pnp_device_attach(pnp_dev); if (error < 0) return error; @@ -116,6 +113,8 @@ static int pnp_device_probe(struct device *dev) error = 0; } else goto fail; + + dev_dbg(dev, "driver attached\n"); return error; fail: @@ -162,14 +161,13 @@ static int pnp_bus_suspend(struct device *dev, pm_message_t state) return error; } - if (!(pnp_drv->flags & PNP_DRIVER_RES_DO_NOT_CHANGE) && - pnp_can_disable(pnp_dev)) { + if (pnp_can_disable(pnp_dev)) { error = pnp_stop_dev(pnp_dev); if (error) return error; } - if (pnp_dev->protocol && pnp_dev->protocol->suspend) + if (pnp_dev->protocol->suspend) pnp_dev->protocol->suspend(pnp_dev, state); return 0; } @@ -183,17 +181,20 @@ static int pnp_bus_resume(struct device *dev) if (!pnp_drv) return 0; - if (pnp_dev->protocol && pnp_dev->protocol->resume) + if (pnp_dev->protocol->resume) pnp_dev->protocol->resume(pnp_dev); - if (!(pnp_drv->flags & PNP_DRIVER_RES_DO_NOT_CHANGE)) { + if (pnp_can_write(pnp_dev)) { error = pnp_start_dev(pnp_dev); if (error) return error; } - if (pnp_drv->resume) - return pnp_drv->resume(pnp_dev); + if (pnp_drv->resume) { + error = pnp_drv->resume(pnp_dev); + if (error) + return error; + } return 0; } @@ -225,22 +226,36 @@ void pnp_unregister_driver(struct pnp_driver *drv) /** * pnp_add_id - adds an EISA id to the specified device - * @id: pointer to a pnp_id structure * @dev: pointer to the desired device + * @id: pointer to an EISA id string */ -int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) +struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id) { - struct pnp_id *ptr; + struct pnp_id *dev_id, *ptr; - id->next = NULL; + dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL); + if (!dev_id) + return NULL; + + dev_id->id[0] = id[0]; + dev_id->id[1] = id[1]; + dev_id->id[2] = id[2]; + dev_id->id[3] = tolower(id[3]); + dev_id->id[4] = tolower(id[4]); + dev_id->id[5] = tolower(id[5]); + dev_id->id[6] = tolower(id[6]); + dev_id->id[7] = '\0'; + + dev_id->next = NULL; ptr = dev->id; while (ptr && ptr->next) ptr = ptr->next; if (ptr) - ptr->next = id; + ptr->next = dev_id; else - dev->id = id; - return 0; + dev->id = dev_id; + + return dev_id; } EXPORT_SYMBOL(pnp_register_driver);