redonkable/alistair23-linux
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isci: kill a callback cast

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Callbacks are already type unsafe, obfuscating things further by casting the
callback routine is less safe because now function argument number changes
will not be caught by the compiler.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2011-02-12 11:50:15 -08:00
parent 27d42e3e79
commit f7d36e1872
3 changed files with 9 additions and 10 deletions
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15
drivers/scsi/isci/core/scic_sds_remote_device.c
View file

@ -583,19 +583,20 @@ void scic_sds_remote_device_start_request(
* serves as a callback when RNC gets resumed during a task management
* sequence. none
*/
void scic_sds_remote_device_continue_request(
struct scic_sds_remote_device *this_device)
void scic_sds_remote_device_continue_request(void *dev)
{
struct scic_sds_remote_device *sci_dev = dev;
struct scic_sds_request *sci_req = sci_dev->working_request;
/* we need to check if this request is still valid to continue. */
if (this_device->working_request != NULL) {
struct scic_sds_request *this_request = this_device->working_request;
struct scic_sds_controller *scic = this_request->owning_controller;
if (sci_req) {
struct scic_sds_controller *scic = sci_req->owning_controller;
u32 state = scic->parent.state_machine.current_state_id;
sci_base_controller_request_handler_t continue_io;
continue_io = scic_sds_controller_state_handler_table[state].base.continue_io;
continue_io(&scic->parent, &this_request->target_device->parent,
&this_request->parent);
continue_io(&scic->parent, &sci_req->target_device->parent,
&sci_req->parent);
}
}

3
drivers/scsi/isci/core/scic_sds_remote_device.h
View file

@ -509,8 +509,7 @@ void scic_sds_remote_device_start_request(
struct scic_sds_request *the_request,
enum sci_status status);
void scic_sds_remote_device_continue_request(
struct scic_sds_remote_device *this_device);
void scic_sds_remote_device_continue_request(void *sci_dev);
enum sci_status scic_sds_remote_device_default_start_handler(
struct sci_base_remote_device *this_device);

1
drivers/scsi/isci/core/scic_sds_stp_remote_device.c
View file

@ -188,7 +188,6 @@ static enum sci_status scic_sds_stp_remote_device_ready_substate_start_request_h
scic_sds_remote_node_context_resume(
this_device->rnc,
(scics_sds_remote_node_context_callback)
scic_sds_remote_device_continue_request,
this_device);
}