From 421359cbdbdcaea93b83e1e6b61eb261b75b1998 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 18 Oct 2023 17:59:48 +0300 Subject: [PATCH] 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: Andy Shevchenko Link: https://lore.kernel.org/r/20231018145948.1367648-2-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/parport/share.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 048a459ce4b0..e21831d93305 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -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);