Commit 421359cb authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
Browse files

parport: Drop even more unneeded NULL or 0 assignments 



kzalloc() gives us a zeroed memory, no need to explicitly assing 0 or
NULL or similar to the members of the data structure that has been
allocated with the above mentioned API.

Note, the initializstion of full_list member is not needed anymore
as list_add_tail will rewrite the contents of the prev and next
pointers.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231018145948.1367648-2-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 12280cc7

drivers/parport/share.c

+0 −3
Original line number Diff line number Diff line
@@ -459,7 +459,6 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma, 
	sema_init(&tmp->ieee1284.irq, 0);

	tmp->spintime = parport_default_spintime;

	atomic_set(&tmp->ref_count, 1);

	INIT_LIST_HEAD(&tmp->full_list);



	/* Search for the lowest free parport number. */
@@ -489,8 +488,6 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma, 
		/* assume the worst */

		tmp->probe_info[device].class = PARPORT_CLASS_LEGACY;



	tmp->waithead = tmp->waittail = NULL;



	ret = device_register(&tmp->bus_dev);

	if (ret) {

		put_device(&tmp->bus_dev);