diff options
| -rw-r--r-- | drivers/base/driver.c | 12 | ||||
| -rw-r--r-- | include/driver.h | 5 |
2 files changed, 15 insertions, 2 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 3205bbc3c3..6763bbc6f5 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -372,7 +372,7 @@ struct resource *dev_get_resource_by_name(struct device_d *dev, return ERR_PTR(-ENOENT); } -void __iomem *dev_request_mem_region_by_name(struct device_d *dev, const char *name) +struct resource *dev_request_mem_resource_by_name(struct device_d *dev, const char *name) { struct resource *res; @@ -380,7 +380,15 @@ void __iomem *dev_request_mem_region_by_name(struct device_d *dev, const char *n if (IS_ERR(res)) return ERR_CAST(res); - res = request_iomem_region(dev_name(dev), res->start, res->end); + return request_iomem_region(dev_name(dev), res->start, res->end); +} +EXPORT_SYMBOL(dev_request_mem_resource_by_name); + +void __iomem *dev_request_mem_region_by_name(struct device_d *dev, const char *name) +{ + struct resource *res; + + res = dev_request_mem_resource_by_name(dev, name); if (IS_ERR(res)) return ERR_CAST(res); diff --git a/include/driver.h b/include/driver.h index e2886d051d..0d43b36148 100644 --- a/include/driver.h +++ b/include/driver.h @@ -215,6 +215,11 @@ void __iomem *dev_request_mem_region(struct device_d *dev, int num); struct resource *dev_request_mem_resource(struct device_d *dev, int num); /* + * exlusively request resource 'name' for a device + */ +struct resource *dev_request_mem_resource_by_name(struct device_d *dev, const char *name); + +/* * exlusively request register base 'num' for a device * will return NULL on error * only used on platform like at91 where the Ressource address collision with |