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dac960: Remove unused variables from DAC960_CreateProcEntries() 

The variables 'StatusProcEntry' and 'UserCommandProcEntry' are
assigned to once and then never used. This patch gets rid of the
variables.

While I was there I also fixed the indentation of the function to use
tabs rather than spaces for the lines that did not already do so.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jesper Juhl 2012-04-16 21:27:54 +02:00 committed by Jens Axboe
parent d60b9c16d7
commit d88a440edd
1 changed files with 10 additions and 13 deletions
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23
drivers/block/DAC960.c
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@ -6580,24 +6580,21 @@ static const struct file_operations dac960_user_command_proc_fops = {
static void DAC960_CreateProcEntries(DAC960_Controller_T *Controller)
{
struct proc_dir_entry *StatusProcEntry;
struct proc_dir_entry *ControllerProcEntry;
struct proc_dir_entry *UserCommandProcEntry;
if (DAC960_ProcDirectoryEntry == NULL) {
DAC960_ProcDirectoryEntry = proc_mkdir("rd", NULL);
StatusProcEntry = proc_create("status", 0,
DAC960_ProcDirectoryEntry,
&dac960_proc_fops);
DAC960_ProcDirectoryEntry = proc_mkdir("rd", NULL);
proc_create("status", 0, DAC960_ProcDirectoryEntry,
&dac960_proc_fops);
}
sprintf(Controller->ControllerName, "c%d", Controller->ControllerNumber);
ControllerProcEntry = proc_mkdir(Controller->ControllerName,
DAC960_ProcDirectoryEntry);
proc_create_data("initial_status", 0, ControllerProcEntry, &dac960_initial_status_proc_fops, Controller);
proc_create_data("current_status", 0, ControllerProcEntry, &dac960_current_status_proc_fops, Controller);
UserCommandProcEntry = proc_create_data("user_command", S_IWUSR | S_IRUSR, ControllerProcEntry, &dac960_user_command_proc_fops, Controller);
Controller->ControllerProcEntry = ControllerProcEntry;
sprintf(Controller->ControllerName, "c%d", Controller->ControllerNumber);
ControllerProcEntry = proc_mkdir(Controller->ControllerName,
DAC960_ProcDirectoryEntry);
proc_create_data("initial_status", 0, ControllerProcEntry, &dac960_initial_status_proc_fops, Controller);
proc_create_data("current_status", 0, ControllerProcEntry, &dac960_current_status_proc_fops, Controller);
proc_create_data("user_command", S_IWUSR | S_IRUSR, ControllerProcEntry, &dac960_user_command_proc_fops, Controller);
Controller->ControllerProcEntry = ControllerProcEntry;
}