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>

drivers/block/DAC960.c

@@ -6580,14 +6580,11 @@ 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,
+		proc_create("status", 0, DAC960_ProcDirectoryEntry,
 			    &dac960_proc_fops);
 	}
 
@@ -6596,7 +6593,7 @@ static void DAC960_CreateProcEntries(DAC960_Controller_T *Controller)
 					 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);
+	proc_create_data("user_command", S_IWUSR | S_IRUSR, ControllerProcEntry, &dac960_user_command_proc_fops, Controller);
 	Controller->ControllerProcEntry = ControllerProcEntry;
 }