Messages in this thread Patch in this message | | | Date | Wed, 27 Feb 2008 23:20:17 +0200 | From | Adrian Bunk <> | Subject | [2.6 patch] drivers/pnp/manager.c cleanups |
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This patch contains the following cleanups that are now possible: - remove the following unused functions: - pnp_manual_config_dev() - pnp_resource_change() - remove the following unused EXPORT_SYMBOL's: - pnp_start_dev - pnp_stop_dev - pnp_init_resource_table
Signed-off-by: Adrian Bunk <bunk@kernel.org>
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This patch has been sent on: - 13 Feb 2008
drivers/pnp/manager.c | 72 ------------------------------------------ include/linux/pnp.h | 3 - 2 files changed, 75 deletions(-)
cb84fb3720df015ede1ded3728a721a883ffd6f5 diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index c28caf2..0ebd36d 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -377,59 +377,6 @@ fail: } /** - * pnp_manual_config_dev - Disables Auto Config and Manually sets the resource table - * @dev: pointer to the desired device - * @res: pointer to the new resource config - * @mode: 0 or PNP_CONFIG_FORCE - * - * This function can be used by drivers that want to manually set thier resources. - */ -int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, - int mode) -{ - int i; - struct pnp_resource_table *bak; - - if (!pnp_can_configure(dev)) - return -ENODEV; - bak = pnp_alloc(sizeof(struct pnp_resource_table)); - if (!bak) - return -ENOMEM; - *bak = dev->res; - - mutex_lock(&pnp_res_mutex); - dev->res = *res; - if (!(mode & PNP_CONFIG_FORCE)) { - for (i = 0; i < PNP_MAX_PORT; i++) { - if (!pnp_check_port(dev, i)) - goto fail; - } - for (i = 0; i < PNP_MAX_MEM; i++) { - if (!pnp_check_mem(dev, i)) - goto fail; - } - for (i = 0; i < PNP_MAX_IRQ; i++) { - if (!pnp_check_irq(dev, i)) - goto fail; - } - for (i = 0; i < PNP_MAX_DMA; i++) { - if (!pnp_check_dma(dev, i)) - goto fail; - } - } - mutex_unlock(&pnp_res_mutex); - - kfree(bak); - return 0; - -fail: - dev->res = *bak; - mutex_unlock(&pnp_res_mutex); - kfree(bak); - return -EINVAL; -} - -/** * pnp_auto_config_dev - automatically assigns resources to a device * @dev: pointer to the desired device */ @@ -555,24 +502,5 @@ int pnp_disable_dev(struct pnp_dev *dev) return 0; } -/** - * pnp_resource_change - change one resource - * @resource: pointer to resource to be changed - * @start: start of region - * @size: size of region - */ -void pnp_resource_change(struct resource *resource, resource_size_t start, - resource_size_t size) -{ - resource->flags &= ~(IORESOURCE_AUTO | IORESOURCE_UNSET); - resource->start = start; - resource->end = start + size - 1; -} - -EXPORT_SYMBOL(pnp_manual_config_dev); -EXPORT_SYMBOL(pnp_start_dev); -EXPORT_SYMBOL(pnp_stop_dev); EXPORT_SYMBOL(pnp_activate_dev); EXPORT_SYMBOL(pnp_disable_dev); -EXPORT_SYMBOL(pnp_resource_change); -EXPORT_SYMBOL(pnp_init_resource_table); diff --git a/include/linux/pnp.h b/include/linux/pnp.h index cd6332b..3e8760f 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -389,8 +389,6 @@ int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data); int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data); void pnp_init_resource_table(struct pnp_resource_table *table); -int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, - int mode); int pnp_auto_config_dev(struct pnp_dev *dev); int pnp_validate_config(struct pnp_dev *dev); int pnp_start_dev(struct pnp_dev *dev); @@ -438,7 +436,6 @@ static inline int pnp_register_dma_resource(struct pnp_option *option, struct pn static inline int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data) { return -ENODEV; } static inline int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data) { return -ENODEV; } static inline void pnp_init_resource_table(struct pnp_resource_table *table) { } -static inline int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode) { return -ENODEV; } static inline int pnp_auto_config_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_validate_config(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; }
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