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path: root/drivers/pnp/resource.c
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Diffstat (limited to 'drivers/pnp/resource.c')
-rw-r--r--drivers/pnp/resource.c26
1 files changed, 0 insertions, 26 deletions
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index ea6ec14a055..ef1286900db 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -47,9 +47,6 @@ struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev)
{
struct pnp_option *option;
- if (!dev)
- return NULL;
-
option = pnp_build_option(PNP_RES_PRIORITY_PREFERRED);
/* this should never happen but if it does we'll try to continue */
@@ -64,9 +61,6 @@ struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
{
struct pnp_option *option;
- if (!dev)
- return NULL;
-
option = pnp_build_option(priority);
if (dev->dependent) {
@@ -83,11 +77,6 @@ int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data)
{
struct pnp_irq *ptr;
- if (!option)
- return -EINVAL;
- if (!data)
- return -EINVAL;
-
ptr = option->irq;
while (ptr && ptr->next)
ptr = ptr->next;
@@ -112,11 +101,6 @@ int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data)
{
struct pnp_dma *ptr;
- if (!option)
- return -EINVAL;
- if (!data)
- return -EINVAL;
-
ptr = option->dma;
while (ptr && ptr->next)
ptr = ptr->next;
@@ -132,11 +116,6 @@ int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data)
{
struct pnp_port *ptr;
- if (!option)
- return -EINVAL;
- if (!data)
- return -EINVAL;
-
ptr = option->port;
while (ptr && ptr->next)
ptr = ptr->next;
@@ -152,11 +131,6 @@ int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data)
{
struct pnp_mem *ptr;
- if (!option)
- return -EINVAL;
- if (!data)
- return -EINVAL;
-
ptr = option->mem;
while (ptr && ptr->next)
ptr = ptr->next;